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L
Løkke, Anders

Department of Medicine, Little Belt Hospital
(142) Validation of Safety Outcomes in Routinely Collected Data: Lessons Learned from a Multinational Post-Approval Safety Study
Anders Løkke
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Löfling, Lukas

Section for Epidemiology and Prevention, Department of Research, Cancer Registry of Norway
(70) Antimicrobial Use in Sweden During The COVID-19 Pandemic: Prescription Filling and Inpatient Care Requisition Patterns
Lukas Löfling
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(142) Validation of Safety Outcomes in Routinely Collected Data: Lessons Learned from a Multinational Post-Approval Safety Study
Lukas Löfling
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López Güell, Kim

NDORMS, University of Oxford
(3) The Impact of COVID Passport Mandates on The Number of Cases of and Hospitalizations With COVID-19 in the UK: A Difference-In-Differences Analysis
Kim López Güell
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L'Abbate, Luca

Department of Diagnostics and Public Health, University of Verona, Verona, Italy
(1) Developing and Testing of Diagnostic Algorithms for The Identification of Inflammatory Bowel Diseases Using a Claims Database from Southern Italy
Luca L'Abbate
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(AF) Development and Testing of Diagnostic Algorithms for Identifying Subjects with Acromegaly in Administrative Claims Databases
Luca L'Abbate
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Lackland, Daniel T

Medical University of South Carolina
(112) Differences in Heart Failure Hospitalization Risk Following Initiating SGLT2 Inhibitors Vs. DPP4 Inhibitors Across Race/Ethnicity and Rural/Urban Areas
Daniel T Lackland
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Lacroix, Isabelle

CHU de Toulouse, Universit� de Toulouse, Inserm 1027
(10) The Medikeye Project: The First European Study on in Utero Medicine Exposure and Congenital Anomalies of Eyes
Isabelle Lacroix
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(195) Exposure to Integrase-inhibitor Antiretroviral Drugs During Pregnancy and Congenital Abnormalities: A Case/Non-case Study from the International Pharmacovigilance Database Vigibase®
Isabelle Lacroix
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(204) Risk of Gestational Hypertension in Women Treated with Serotonin and Norepinephrine Reuptake Inhibitors: A Comparative Study in The EFEMERIS Database
Isabelle Lacroix
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Ladebo, Louise

Clinical Pharmacology, Pharmacy and Environmental Medicine, University of Southern Denmark
(AR) Changing Characteristics Over Time of Individuals Receiving COVID-19 Vaccines in Denmark: A Population-Based Descriptive Study of Vaccine Uptake
Louise Ladebo
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Lafaurie, Margaux

Service de Pharmacologie M�dicale et Clinique, Centre Hospitalier Universitaire de Toulouse, France
(AI) Risk of Hospitalization for Vaso-Occlusive Episode in Patients with Sickle-Cell Disease After Out-Patient Exposure to Systemic Corticosteroids
Margaux Lafaurie
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Lagoh, Stanley

Korle-Bu Teaching Hospital
(254) COVID-19 Vaccine Hesitancy Among Health Care Workers: The Case of Pharmacy Staff of The Korle Bu Teaching Hospital
Stanley Lagoh
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Lahousse, Lies

Erasmus University Medical Center, Rotterdam, The Netherlands.
(179) Descriptive Analysis of Disproportionate Medication Errors and Associated Patient-Characteristics in The Food and Drug Administration's Adverse Event Reporting System
Lies Lahousse
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Lai, Chi-Chun

Keelung Chang Gung Memorial Hospital
(Q) Effect Modification by Indications to The Risks of Major Thromboembolic Adverse Events in Patients Receiving Intravitreal Anti-Vascular Endothelial Growth Factor Treatment – a Population-Based Retrospective Cohort Study
Chi-Chun Lai
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Lai, Edward

National Cheng Kung University
(4) Comparative Risk of Herpes Zoster and Postherpetic Neuralgia in Patients with Psoriasis Receiving IL-17 Inhibitor and IL-12/23 Inhibitor Versus Traditional Systemic Immunosuppressants
Edward Lai
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(68) Real-World Effectiveness of Methadone Maintenance Treatment on The Reduction of Suicidal Attempts in Patients with Opioid Use Disorder
Edward Lai
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(130) Evaluation of a Cross-School, Student-Led Reading Club on Facilitating Learning in Pharmacoepidemiology - Experience of The Tea & Crêpe Reading Club from Taiwan
Edward Lai
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(153) Data Source Heterogeneity in Multi-Data Base Pharmacoepidemiologic Studies: An ISPE-sponsored Scoping Review
Edward Lai
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(175) Association of Anticholinergic Burden and Risk of Cardiovascular Events: A Case-Crossover Study
Edward Lai
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(216) Bidirectional Relationship Between Urinary Retention and The Use of Antipsychotics
Edward Lai
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(256) Risk of Rhabdomyolysis After Influenza Vaccination: A Case-Centered Analysis
Edward Lai
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(276) Use of Sodium-Glucose Cotransporter-2 Inhibitors (SGLT2i) and Risk of Parkinson's Disease
Edward Lai
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(284) Evaluate The Risk of Cardiovascular Event in Rheumatoid Arthritis Patient Receiving Tofacitinib and TNF Inhibitors in Taiwan
Edward Lai
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(285) Associations of Thiazide Use with Skin Cancers: A Systematic Review and Meta-Analysis
Edward Lai
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(288) Evaluating The Impact of Electronic Health Record (EHR) Loss to Follow-Up Data in Patients with Atherosclerotic Cardiovascular Disease (ASCVD)
Edward Lai
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(289) To Use Antipsychotics or Not To Use Antipsychotics? A Population-Based Nested Case-Control Study in Patients with Hospital-Acquired Delirium After Discharge
Edward Lai
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(316) Risk of Retinal Vein Occlusion in Colorectal Cancer Patients Using Anti-Vascular Endothelial Growth Factor: A Population-Based Cohort Study
Edward Lai
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(AJ) Urinary Retention and The Risk of Delirium Among Elderly Patients with Benign Prostatic Hyperplasia
Edward Lai
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(Q) Effect Modification by Indications to The Risks of Major Thromboembolic Adverse Events in Patients Receiving Intravitreal Anti-Vascular Endothelial Growth Factor Treatment – a Population-Based Retrospective Cohort Study
Edward Lai
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Lai, Francisco

Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
(58) Treatment Pathway and Mortality-Causing Mechanism of Treatment-Resistant Depression: A Six-Year Population-Based Retrospective Cohort Study
Francisco Lai
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Lai, Hsi-yu

National Taiwan University Graduate Institute of Clinical Pharmacy
(53) Prevalence, Characteristics, and Impacts of Frailty Measured by Multimorbidity Frailty Index Developed Using The ICD-9 CM and ICD-10 CM Codes Among Patients with Heart Failure in Taiwan: A Nationwide Cohort Study
Hsi-yu Lai
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Lai, Xuefeng

School of public health,Peking university health science center
(132) Integrating Healthcare Databases to Establish Screening Cohort for Asian Nomadic Descendants in China Inner Mongolia Autonomous Region: Cohort Profile of Scan-China
Xuefeng Lai
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Lalagkas, Panagiotis Nikolaos

Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, Greece
(126) Pharmacoepidemiologic Study on The Use of Psychiatric Medicines in Greece During the Period of 2015-2020
Panagiotis Nikolaos Lalagkas
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(237) A Landscape Analysis of Post-Marketing Studies Registered in EU PAS Register and Clinicaltrials.gov Focusing on Pregnancy Outcomes or Breastfeeding Effects: A Contribution from The ConcePTION Project
Panagiotis Nikolaos Lalagkas
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Lalic, Samanta

Pharmacy Department, Monash Health, Melbourne, Victoria, Australia
(174) Symptomatic and Preventive Medication Use in Frail Nursing Home Residents in Australia and Japan
Samanta Lalic
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Lal, Lincy

Concertai
(87) Use of Immunosuppressive Drugs (ISD) and The Effectiveness of Immune Checkpoint Inhibitor (ICI) Therapy Among Patients with Advanced/Metastatic Non-Small Cell Lung Cancer (NSCLC) in the United States (US)
Lincy Lal
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Lally, Cathy

Alkermes, Inc.
(55) Demographic Distribution of Parkinson's Disease (PD) and LRRK2-PD in the United States
Cathy Lally
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(123) Opioid Prescription Dispensing Patterns Among Patients with Schizophrenia or Bipolar Disorder
Cathy Lally
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Lalonde, Amy

Eli Lilly
(257) Totality of Evidence Evaluating the Effectiveness of Repurposed Therapies for COVID19: What Can We Learn from Real-World Studies & Randomized Controlled Trials?
Amy Lalonde
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Lambert, Maarten

Department of PharmacoTherapy, -Epidemiology & -Economics, Faculty of Science and Engineering, University of Groningen, Netherlands
(63) Community Pharmacist-Led Interventions and Their Impacts on Patients with Type 2 Diabetes in Low-and Middle-Income Countries: A Scoping Review
Maarten Lambert
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Lambert, Pete

Drug Delivery Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University
(127) Drug Repurposing Using Real-World Data; A Scoping Review
Pete Lambert
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Lampe, Margaret

Centers for Disease Control and Prevention
(220) Identification of Pregnancies and Their Outcomes in Healthcare Claims Data, 2008-2019: An Algorithm
Margaret Lampe
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Lamptey, Daisy

Korle-Bu Teaching Hospital
(254) COVID-19 Vaccine Hesitancy Among Health Care Workers: The Case of Pharmacy Staff of The Korle Bu Teaching Hospital
Daisy Lamptey
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Lamy, François-Xavier

UCB Pharma
(180) Impact of the COVID-19 Pandemic on Assessing Incidence and Healthcare Resource Use of Myasthenia Gravis, Parkinson's Disease, and Hidradenitis Suppurativa Patients in the United States
François-Xavier Lamy
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Landfeldt, Erik

ICON plc
(257) Predictors of Loss of Ambulation in Duchenne Muscular Dystrophy: A Literature Review
Erik Landfeldt
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Lane, Samantha

Drug Safety Research Unit
(290) Myocarditis and Pericarditis in Immunocompromised Individuals Following COVID-19 mRNA Vaccination: A Living Review of Spontaneous Reports
Samantha Lane
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Lanes, Stephan

Safety and Epidemiology, HealthCore, Inc.
(120) Distribution of Samples of a New Preventive Migraine Drug and Potential Implications for Validity of Pharmacoepidemiology Studies Using Administrative Data
Stephan Lanes
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(153) Data Source Heterogeneity in Multi-Data Base Pharmacoepidemiologic Studies: An ISPE-sponsored Scoping Review
Stephan Lanes
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(264) Time to Reach an Adequately Powered Sample Size to Detect Risk of Major Congenital Malformations Using a Prospective Observational Pregnancy Registry and An Administrative Claims Database
Stephan Lanes
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(296) Study of Myocarditis and Pericarditis Following Vaccination with COMIRNATY in Persons Under 21 Years of Age
Stephan Lanes
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Langan, Sinéad

London School of Hygiene & Tropical Medicine
(38) Urticaria and Risk of Cancer: A Danish Population-Based Cohort Study
Sinéad Langan
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(320) Association Between Oral Corticosteroid Prescribing Patterns and Appropriate Fracture Preventive Care in People with Atopic Eczema in the UK
Sinéad Langan
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Langaufová, Alena

Czech National Centre for Evidence-Based Healthcare and Knowledge Translation, Faculty of Medicine, Masaryk University, Brno, Czech Republic
(241) Proton Pump Inhibitors Use and Risk of Preeclampsia: A Meta-Analysis of Pharmacoepidemiological Studies
Alena Langaufová
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Lang, Clementina

University Hospital Zurich
(203) Recording of Chronic Diseases and Adverse Obstetric Outcomes During Hospitalizations for a Delivery in The National Swiss Hospital Medical Statistics Dataset Between 2012 and 2018: An Observational Cross-Sectional Study
Clementina Lang
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Lange, Jens

Berlin Center for Epidemiology and Health Research (ZEG)
(270) Does The Shape of The Copper Intrauterine Device Affect Device Expulsion? Results from The Ongoing European Active Surveillance Study on LCS12
Jens Lange
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(275) Influence of Age and Other Risk Factors on Intrauterine Device Expulsion in a Real-World Safety Study - Results from EURAS-LCS12
Jens Lange
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(O) Association Between Use of Levonorgestrel-Releasing and Copper Intrauterine Devices and The Risk for IUD Expulsion in Routine Clinical Practice: Results from EURAS-LCS12
Jens Lange
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Lang, Undine

University Psychiatric Clinics Basel
(1) The Risk of Acute Infection in Association with Newly Diagnosed Depression: A Cohort Study
Undine Lang
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Laouan Sidi, Elhadji Anassou

Bureau d’information et d’études en santé des populations, Institut National de Santé Publique du Québec
(107) Medication Use in The Year Before and After a Diagnosis of Cluster B Personality Disorder: Trends and Patterns Between 2002 and 2018 in Quebec, Canada
Elhadji Anassou Laouan Sidi
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Lapane, Kate

Independent Consultant
(176) Falling in Love with Nursing Home Electronic Health Record (EHR) Data: Greater Understanding of The Nature of Falls from Harnessing Information in Nurses' Notes
Kate Lapane
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Lapeyre-Mestre, Maryse

CIC 1436, Team PEPSS « Pharmacologie En Population cohorteS et biobanqueS », Toulouse University Hospital, France
(185) Risk of Ischemic Stroke Among a Nationwide Cohort of Patients Receiving Antipsychotics: Role of Α1-Adrenergic and 5-HT1A Antagonism
Maryse Lapeyre-Mestre
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(AI) Risk of Hospitalization for Vaso-Occlusive Episode in Patients with Sickle-Cell Disease After Out-Patient Exposure to Systemic Corticosteroids
Maryse Lapeyre-Mestre
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Lapi, Francesco

Health Search, Italian College of General Practitioners and Primary Care, Florence, Italy
(C) The Impact of COVID-19 on Population-Level Drug Utilisation of Alendronate in Five European Databases
Francesco Lapi
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Larance, Briony

School of Psychology, University of Wollongong
(108) Self-Reported Challenges Obtaining Ongoing Prescription Opioids Among Australians with Chronic Non-Cancer Pain
Briony Larance
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Larcin, Lionel

Universit� Libre de Bruxelles
(207) Prescription of Asthma-Control Medications Dispensed During Pregnancy in Belgium: The Trends Between 2003 and 2018 Using a Medico-Administrative Database
Lionel Larcin
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Largent, Joan

IQVIA
(258) Cognitive and Other Neuropsychiatric Symptoms in COVID-19: Analysis of Person-Generated Health Data from a Community-Based Registry
Joan Largent
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(260) COVID Brain: The CARE Experience
Joan Largent
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(277) A Methodology Study to Evaluate External Comparator Arm Study Results Versus Randomised Controlled Trial Results: Multiple Myeloma Case Study
Joan Largent
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Larney, Sarah

Université de Montréal and Centre de Recherche du CHUM, Montreal, Canada
(132) Long-Term Trajectories of Prescription Opioid Use in New South Wales, Australia
Sarah Larney
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Larsen, Søren

REAGENS, Skaarup Fyn, Denmark
(91) Use of Antibiotics for Urinary Tract Infections Up to and After Nursing Home Admission in Denmark
Søren Larsen
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Larsson, Henrik

Örebro University
(187) Continued Benefits of Pharmacological Treatment of ADHD on Unintentional Injuries: Emulation of a Target Trial with Swedish Real-World Data
Henrik Larsson
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Lash, Timothy

Department of Epidemiology, Emory University, Atlanta, GA
(32) Return-To-Work in Premenopausal Breast Cancer Patients Prescribed Taxane-Based Chemotherapy. a Population-Based Cohort Study Investigating the Impact of 26 Single Nucleotide Polymorphisms
Timothy Lash
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(132) Accounting for Time Trends in Classification Parameters Using the Adaptive Validation Approach
Timothy Lash
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(166) Drug Interactions with Tamoxifen in a Danish Premenopausal Breast Cancer Cohort
Timothy Lash
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(AA) Proton Pump Inhibitors and Colorectal Cancer Mortality: A Population-Based Nationwide Cohort Study
Timothy Lash
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Lasky, Tamar

US Food and Drug Administration
(273) Real-World Utilization of SARS-CoV-2 Serological Testing in RNA Positive Patients Across the United States
Tamar Lasky
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Lassalle, Régis

Bordeaux PharmacoEpi, INSERM CIC-P 1401, Univ. Bordeaux, Bordeaux, France
(21) Applying Sequence Clustering Methods to Characterize Healthcare Pathways of Patients at Different Prostate Cancer Stages in The French Nationwide Healthcare Database (SNDS)
Régis Lassalle
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(22) Type 2 Diabetic Patients with a Single Cardiovascular or Renal Comorbidity: 5-Year Risk of a New Cardiovascular Renal Complication Using the French Nationwide Claims Database
Régis Lassalle
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(AO) Heterogeneity Across European Electronic Healthcare Data Sources: Identification of Adverse Events of Special Interest (AESI) and Impact in Multi-Databases Assessment - An ACCESS Study
Régis Lassalle
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(C) The Impact of COVID-19 on Population-Level Drug Utilisation of Alendronate in Five European Databases
Régis Lassalle
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Lassiter, Madeline

IQVIA
(262) Association Between Antibody Titer Levels, Time from COVID-19 Vaccine and Booster Receipt Among an Occupational Cohort of Fully Vaccinated Individuals
Madeline Lassiter
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Lasys, Tomas

Utrecht University
(171) Unintended Impact of Medicines Regulatory Interventions: A Systematic Review Focusing on Data and Methods
Tomas Lasys
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LATOS-BIELENSKA, Anna

Uniwersytet Medyczny im. K. Marcinkowskiego, Poznan, (Poland)
(10) The Medikeye Project: The First European Study on in Utero Medicine Exposure and Congenital Anomalies of Eyes
Anna LATOS-BIELENSKA
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Latour, Chase

University of North Carolina at Chapel Hill
(162) Selective Sampling: A Novel Approach to Simulating Biased Samples for Methods Research
Chase Latour
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Lau, Arthur

McMaster University
(205) Impact of the COVID-19 Pandemic on Patients with Rheumatoid Arthritis: Data from The Ontario Best Practices Research Initiative (OBRI)
Arthur Lau
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Lau, Cathrine Juel

Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Capital Region of Denmark, Denmark
(45) Incidence of First-Time HbA1c-Defined Prediabetes in Denmark 2012-2018 and Risk of Progression to Type 2 Diabetes: A Nationwide Study Based on Routine Care Laboratory Data
Cathrine Juel Lau
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Lau, Gary KK

Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong
(57) Survival Analysis of Riluzole for Patients with Motor Neuron Disease in Hong Kong: A Population-Based Cohort Study
Gary KK Lau
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(58) Use of Riluzole and Risk of Hospitalization for Patients with Motor Neuron Disease in Hong Kong: A Self-Controlled Case Series Study
Gary KK Lau
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(AN) Time Series Analysis of Blood Pressure-Lowering Drug Prescribing Trends Among Dementia Patients in Hong Kong
Gary KK Lau
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Lau, Wallis

Research Department of Practice and Policy, School of Pharmacy, University College London, London, United Kingdom
(AG) Mineralocorticoid Receptor Antagonists and Prostate Cancer Risk in Patients with Heart Failure
Wallis Lau
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Lauzier, Sophie

CHU de Québec Research Center−Université Laval, Population Health and Optimal Health Practices Axis
(95) Adherence to Medications and Government Recommendations Among Breast Cancer Women During The COVID-19 Pandemic
Sophie Lauzier
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Lavorini, Federico

University of Florence
(77) Real-World Impact of Non-Clinical Inhaler Switching on Asthma or COPD Patients: A Systematic Review
Federico Lavorini
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Lavu, Alekhya

The University of Manitoba
(45) Safety and Efficacy of Perampanel in Epilepsy: A Systematic Review and Meta-Analysis of Randomised Controlled Trials
Alekhya Lavu
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(73) Efficacy and Safety of Baloxavir in The Treatment of Influenza: A Systematic Review and Meta-Analysis
Alekhya Lavu
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(81) A Pharmacoepidemiologic Study of Antibiotics Prescription Patterns in a Tertiary Care Hospital
Alekhya Lavu
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(93) Trends of Antiseizure Medications Utilization in Pregnant People: Population-Level Data from Two Canadian Provinces Over Two Decades
Alekhya Lavu
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(199) Potential Drug-Drug Interactions in Pediatric Patients with Cancer: A Hospital-Based Prospective Study
Alekhya Lavu
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(206) Use of Antiepileptic Drugs During Pregnancy and Neonatal Birth Weight Outcomes: A Systematic Review and Meta-Analysis
Alekhya Lavu
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(247) Adverse Fetal Outcomes Associated with Gabapentin Use in Pregnancy: A Population-Based Cohort Study and Meta-Analysis
Alekhya Lavu
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Law, Amy

Pfizer Inc
(AE) Application of Claims‑Based Algorithms to Ascertain Gestational Age Among Multiple Pregnancy Outcomes
Amy Law
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LAWRANCE, GIFTY

National Institute of Pharmaceutical Education and Research, Guwahati
(288) Cardiovascular Efficacy and Safety of Incretin Mimetics and Sodium-Glucose Co-Transporter 2 Inhibitors as Add-on to Metformin Monotherapy in Patients with Type 2 Diabetes Mellitus: A Systematic Review and Meta-Analysis of RCTs
GIFTY LAWRANCE
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Lawson-Michod, Katherine

University of Utah
(132) Accounting for Time Trends in Classification Parameters Using the Adaptive Validation Approach
Katherine Lawson-Michod
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Lax, Angela

Analysis Group, Inc
(AT) Post-Emergency Use Authorization (EUA) Active Safety Surveillance Study Among Individuals in The Veterans Affairs Health System Receiving Pfizer-BioNTech Coronavirus Disease 2019 (COVID-19) Vaccine
Angela Lax
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Laxmanan, Balaji

Johnson & Johnson
(N) Do Methods Matter in Diagnostic Yield Assessment in Bronchoscopy? A Simulation-Based Analysis
Balaji Laxmanan
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Lax, Stephanie

Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
(R) Agreement and Correlation Between Different Topical Corticosteroid Potency Classification Systems
Stephanie Lax
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Layton, Deborah

PEPI Consultancy Limited
(167) Updated Core Competencies in Pharmacoepidemiology to Inform Contemporary Curricula and Training for Academia, Government, and Industry
Deborah Layton
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(237) A Landscape Analysis of Post-Marketing Studies Registered in EU PAS Register and Clinicaltrials.gov Focusing on Pregnancy Outcomes or Breastfeeding Effects: A Contribution from The ConcePTION Project
Deborah Layton
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Layton, J Bradley

RTI Health Solutions
(280) Adapting to The Dynamic Landscape of the COVID-19 Pandemic: Proposed Study Design Approaches for a Postauthorization Safety Study for Pfizer-BioNTech COVID-19 Vaccine in the United States
J Bradley Layton
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(285) Capacity for Identifying Janssen Ad26.COV2.S COVID-19 Vaccination in Four US Health Insurance and State Immunization Information System Databases: Preparation for a Post Authorization Safety Study
J Bradley Layton
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Lazari, Diamanto

Pharmacist, Dr. Of Pharmacy, Lecturer of the Department of Pharmacy, Aristotle University of Thessaloniki
(4) Evaluation of Consumers' Knowledge, Beliefs and Risk Assessment Regarding Protein
Diamanto Lazari
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Lazarte, Anaís

IETSI- ESSALUD
(218) Drug Utilization Among Hospitalized Pregnant Women with Severe COVID-19 Disease and Assessment of The Safety Profile
Anaís Lazarte
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(220) BBIBP-Corv Vaccine: An Analysis of Adverse Events on Health Personnel by a Peruvian Pharmacovigilance Center
Anaís Lazarte
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Lazrek, Rania

University of Strathclyde
(137) Utilisation and Prescribing Patterns of Antipsychotics in Primary Care in Wales (2010-2020)
Rania Lazrek
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Le Tri, Thien

EPI-PHARE, epidemiology of health products (French National Agency for the Safety of Medicines and Health Products, and French National Health Insurance), Saint-Denis, France
(AM) Comparison of Potentially Inappropriate Medications in Nursing Homes and The Community: A Nationwide Cross-Sectional Study in Older Persons
Thien Le Tri
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Le Vu, Stephane

Epiphare
(AN) Characteristics Associated with Residual Risk of COVID-19 Hospitalisation After a Complete Vaccination Schedule in 28 million People in France
Stephane Le Vu
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León-Muñoz, Luz Maria

Government Delegation for the National Plan on Drugs, Ministry of Health, Madrid, Spain
(297) Flecainide and Risk of Skin Cancer: A Large Population-Based Case-Control Study in Spain and Denmark
Luz Maria León-Muñoz
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Leach, Susannah

Department of Microbiology and Immunology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
(298) The Social Patterning of COVID-19 Vaccine Uptake in Older Adults: A Register-Based Study in Sweden Within The SCIFI-PEARL Project
Susannah Leach
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Leal, Eleazar

University of Minnesota Duluth
(239) Performance of Subgrouped Proportional Reporting Ratios in the US Food and Drug Administration (FDA) Adverse Event Reporting System
Eleazar Leal
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Lebanova, Hristina

Medical University - Pleven
(74) Community Pharmacists' Knowledge, Attitude, and Practices Towards Antibiotic Use in Bulgaria
Hristina Lebanova
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Lecomte, Coralie

Aetion, Inc
(180) Impact of the COVID-19 Pandemic on Assessing Incidence and Healthcare Resource Use of Myasthenia Gravis, Parkinson's Disease, and Hidradenitis Suppurativa Patients in the United States
Coralie Lecomte
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Lee, Brian

Department of Epidemiology and Biostatistics, Drexel University School of Public Health, Philadelphia, PA, USA
(35) Association Between Antiseizure Medication Prescribing and Its Indications During Pregnancy and Offspring Neuro-Developmental Outcomes Between 1995 and 2020 in the UK
Brian Lee
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(296) Bias Amplification of Unobserved Confounding in Pharmacoepidemiological Studies: There Is No Free Lunch in Restricting the Sample to Those with a Particular Drug Indication
Brian Lee
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Lee, Chaw-Ning
(4) Comparative Risk of Herpes Zoster and Postherpetic Neuralgia in Patients with Psoriasis Receiving IL-17 Inhibitor and IL-12/23 Inhibitor Versus Traditional Systemic Immunosuppressants
Chaw-Ning Lee
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Lee, Eileen

Rutgers Robert Wood Johnson Medical School
(124) Anticoagulation Use for Hospitalized COVID-19 Patients in the United States: Evolving Patterns from March 2020 to January 2022
Eileen Lee
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(178) EHR Continuity in a Multicenter EHR Data Repository: Potential Implications for Studies Evaluating COVID-19 Therapy
Eileen Lee
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Lee, Haeyoung

University of Maryland School of Pharmacy
(110) Psychotropic Medication Use After The COVID-19 Pandemic Transition to Telepsychiatry Services Among the Privately Insured in the United States
Haeyoung Lee
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(195) Association Between Health Status and Access to Treatment in a Sample of Women Recovering from Substance Use Disorders
Haeyoung Lee
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(203) New Child and Adolescent Users of Psychotropic Medication After the Start of the COVID-19 Pandemic
Haeyoung Lee
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(V) Trends in Psychotropic Prescriptions Dispensed to US Children Early in the COVID-19 Pandemic
Haeyoung Lee
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Lee, Hana

U.S. Food and Drug Administration
(86) Impact of Angiotensin-Receptor-Blocker (ARB) Recalls Due to Nitrosamine Contamination on ARB Utilization in The U.S., Canada, and Denmark
Hana Lee
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(104) Impact of Angiotensin-Receptor-Blocker (ARB) Recalls Due to Nitrosamine Contamination on ARB Utilization in Germany: A Multinational Study with a Common Protocol Led by FDA
Hana Lee
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Lee, Hankil

College of Pharmacy, Ajou University
(103) Differences in The Use of Medications for Treated ADHD Patients Between Children and Adults from Real-World Data in Korea
Hankil Lee
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Lee, Huieon
(236) Signal Detection for Adverse Events of Dapagliflozin Using the Korea Adverse Event Reporting System Database
Huieon Lee
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(309) Comparison of Post-Marketing Drug Safety Surveillance Research Required by Regulators of the United States and Europe Through the Case of Dapagliflozin
Huieon Lee
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Lee, Hye Seung

U.S. FOOD & DRUG ADMINISTRATION
(281) Leuprolide and Fracture Risk in Patients with Central Precocious Puberty
Hye Seung Lee
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(H) Racial Differences in U.S. COVID-19 Testing, Positivity, Hospitalization, and Mortality
Hye Seung Lee
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Lee, Hyesung

Sungkyunkwan University
(44) Association Between Sodium-Glucose Co-Transporter 2 Inhibitors and Heart Failure Readmission Among Patients with Type 2 Diabetes
Hyesung Lee
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(K) Risk of Mortality with Early-Stage Nonadherence to The Regimen in Patients with Drug-Susceptible Tuberculosis: A Nationwide Linkage Database
Hyesung Lee
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Lee, Jeannie

Department of Pharmacy Practice and Science, College of Pharmacy, University of Arizona
(85) Trajectories of Concurrent Opioid and Benzodiazepine Use and Associated Opioid Overdose Risk Among Arizona Medicaid Beneficiaries
Jeannie Lee
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Lee, Jong Wook

Department of Hematology, Seoul St. Mary’s Hospital, The Catholic University of Korea
(255) Survival Benefit of Eculizumab in Patients with Paroxysmal Nocturnal Hemoglobinuria
Jong Wook Lee
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Lee, Joongyub

Department of Preventive Medicine, Seoul National University, Seoul
(274) Risk of Stroke Following Influenza Vaccination in Elderly: A National-Based Self-Controlled Case Series Study in Korea
Joongyub Lee
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(275) Influenza Vaccine and Risk of Myocardial Infarction in The Korean Elderly
Joongyub Lee
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Lee, Ju Won

Chung-Ang University
(6) Patterns of Adverse Event Reporting for Long-Acting Benzodiazepines
Ju Won Lee
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(297) Distinguishing Patterns of Serious Adverse Events with mRNA COVID-19 Vaccines Using Vigibase: A Latent Class Analysis
Ju Won Lee
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Lee, Mi

Kaiser Permanente Center for Health Research
(46) Metformin Use and Risk for COVID-19 Infection and Severe COVID-19 Outcomes
Mi Lee
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(279) Use of Oral Contraceptives or Hormone Therapy and Risk of COVID-19 Infection or Hospitalization: A Multisite Cohort Study
Mi Lee
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Lee, Min-Taek

Chung-Ang University
(175) Distinguishing Patterns Associated with Statin-Related Myopathy Using Korea Adverse Event Reporting System Database: Unsupervised Machine Learning Methods
Min-Taek Lee
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(297) Distinguishing Patterns of Serious Adverse Events with mRNA COVID-19 Vaccines Using Vigibase: A Latent Class Analysis
Min-Taek Lee
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Lee, Rachael

Department of Medicine, Division of Infectious Diseases, University of Alabama School of Medicine, Alabama
(44) Epidemiology of Pseudomonas and Multidrug-Resistant Pseudomonas Species in Patients Hospitalized with Community-Acquired Bacterial Pneumonia
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Lee, Rebecca

IQVIA
(18) Lower Extremity Strains in the U.S. National Football League, 2015-2019
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Lee, Su Been

Brigham and Women’s Hospital
(52) Improving The Accuracy of Automated Gout Flare Ascertainment Using Natural Language Processing of Medical Records and Linked Medicare Claims Data
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(177) Perioperative Gabapentin Use and Adverse Clinical Events in Older Adults After Major Surgery: A Retrospective Cohort Study
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(206) Comparative Effect of Oral Anticoagulants on Home Time Loss and Cost: The Role of Frailty
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Lee, Sukhyang
(254) Incidence of Rhabdomyolysis in The Elderly Patients in Combination Therapy of Cytochrome 3A4 Substrate and Inhibitor with the Korean Elderly Claims Data
Sukhyang Lee
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Lee, Todd

Department of Pharmacy, Systems, Outcomes and Policy, College of Pharmacy, University of Illinois Chicago
(138) Comparing Study Designs in Case-Crossover Studies of Chronic Medications Versus Acute Medications in a Systematic Review
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(190) Trends in Antiviral Use for Influenza Among Children in the US Between 2010-2019
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Lee, Wan-Ju Annabelle

Department of Ophthalmology, Chi Mei Medical Center, Tainan
(316) Risk of Retinal Vein Occlusion in Colorectal Cancer Patients Using Anti-Vascular Endothelial Growth Factor: A Population-Based Cohort Study
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Lee, Yoojin

Brown University Center for Gerontology and Healthcare Research
(149) Trends in COVID-19-Related Medication Use in United States Nursing Homes
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Lega, Iliana

Women's College Hospital, Toronto, Ontario, Canada
(320) Association Between Oral Corticosteroid Prescribing Patterns and Appropriate Fracture Preventive Care in People with Atopic Eczema in the UK
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Leggio, Lorenzo

NIDA and NIAAA, NIH
(85) Converging Evidence from Human Pharmacoepidemiology and Rodent Psychopharmacology Studies on the Role of Spironolactone as a Potential Pharmacotherapy for Alcohol Use Disorder
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AstraZeneca
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US Food and Drug Administration
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Bristol-Myers Squibb
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World Health Organisation Western Pacific Region
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(114) Impact of National Negotiation and "4+7" Pilot Pooled Procurement on Hepatitis B Antiviral Treatment in Shanghai, China
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LELONG, Nathalie

EUROmediCAT (Paris)
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LeLorier, Jacques

University of Montreal
(O) Depression, Anxiety and Adjustment Disorder Among Patients with Psoriasis Receiving Systemic Agents: A Retrospective Cohort Study in Quebec, Canada
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LeMaistre, Charles

Sarah Cannon
(82) High-Intensity Thromboprohylaxis Is Not Associated with Reductions in COVID-19 Worsening, Severe Disease, or Death
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HEVA
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Novartis
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Lenis, David

Aetion, Inc.
(126) Use of a Potential Outcomes Framework to Simulate Bias Due to Unidirectional Treatment Switching in Real World Studies
David Lenis
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Leonard, Charles

University of Pennsylvania
(164) Benzodiazepine Drug-Drug-Drug Interactions and Unintentional Traumatic Injury: Pharmacoepidemiologic Screening to Detect Three-Way Drug Interaction Signals
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Leonard, Sandy

HealthVerity
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(273) Real-World Utilization of SARS-CoV-2 Serological Testing in RNA Positive Patients Across the United States
Sandy Leonard
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Leong, Christine

College of Pharmacy, Rady Faculty of Health Sciences, University of Manitoba
(116) Sex Differences Among Users of NSAIDs and Opioids During COVID-19 Pandemic in Manitoba, Canada
Christine Leong
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(N) Respiratory Drugs and Antibiotics Use Before and During COVID-19 in Asthma and COPD Patients: A Quasi-Experimental Study
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Leroy, Valériane

CERPOP, Inserm, Université de Toulouse, Université Paul Sabatier III, Toulouse, France
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Lesage, Alain

Department of Psychiatry, University of Montreal
(23) Comorbidity, Trauma and Mortality in Children and Young Adults Using ADHD Medications in Quebec Between 2000 and 2020
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(107) Medication Use in The Year Before and After a Diagnosis of Cluster B Personality Disorder: Trends and Patterns Between 2002 and 2018 in Quebec, Canada
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Lestón Vázquez, Marta

Àrea del Medicament i Servei de Farmàcia, Atenció Primària Barcelona Ciutat. Institut Català de la Salut, Barcelona, Spain
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(202) Spontaneous Abortion and Drug Exposure. Case-Control Study with SIDIAP Database
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Center for the Study of Children at Risk, Departments of Psychiatry and Pediatrics, Alpert Medical School of Brown University, and Women and Infants Hospital, Providence, RI
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Leucuta, Daniel

Iuliu Hatieganu University of Medicine and Pharmacy Cluj-Napoca
(219) A Description of Nephrolitiasis Associated with Sodium Glucose Co-Transporter 2 Inhibitors Use: A Vigibase Study
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(223) A Description of Acute Renal Failure Associated with Sodium Glucose Co-Transporter 2 Inhibitors Use: A Vigibase Study
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Utrecht University
(65) Introducing The Dutch ISPE Student Chapter
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Department of Obstetrics and Gynecology, Kwong Wah Hospital, Hong Kong
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Levine, Phillip

AbbVie
(284) Development of Real-World Cohorts Using Electronic Health Records (EHR) Supplemented with Administrative Claims Data for Pharmacoepidemiology Studies of Patients with IBD Initiating Biologic Therapy
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Brigham and Women's Hospital
(177) Perioperative Gabapentin Use and Adverse Clinical Events in Older Adults After Major Surgery: A Retrospective Cohort Study
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Novartis Pharmaceuticals GmbH
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Kaiser Permanente Northern California, Vaccine Study Center
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Lewis, James

Division of Gastroenterology, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania
(33) Comparative Effectiveness of Sodium-Glucose Co-Transporter-2 Inhibitors Versus Dipeptidyl Peptidase-4 Inhibitors in Reducing Incidence of Stroke and Myocardial Infarction in Patients with Type 2 Diabetes
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Leyrat, Clémence

Department of Medical Statistics, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT
(144) Treatment Effects of Angiotensin-Converting Enzyme Inhibitors and Angiotensin Receptor Blockers in People Underrepresented from The ONTARGET Trial: Analysis of Routinely Collected Data Using Trial Replication Methods
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Liang, Caihua

Pfizer Inc
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Liang, David

Utrecht University, Utrecht University for Pharmaceutical Sciences (UIPS), Division for Pharmaco-epidemiology & Clinical Pharmacology
(65) Introducing The Dutch ISPE Student Chapter
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AbbVie
(240) Incidence Rate of Skin Cancers in Adult Patients with Atopic Dermatitis
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Liao, Fangming

St. Michael’s Hospital, Unity Health Toronto
(224) Operating Characteristics of COVID-19 Diagnosis Code in Hospital Settings
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Liao, Katherine P

Brigham and Women's Hospital
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Liao, Shu-Chen

Keelung Chang Gung Memorial Hospital
(144) Validation of Diagnostic Codes to Identify Carbon Monoxide Poisoning in Taiwan's Claim Data
Shu-Chen Liao
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Liao, Tzu-Chi

School of Pharmacy, Institute of Clinical Pharmacy and Pharmaceutical Sciences, College of Medicine, National Cheng Kung University, Tainan, Taiwan
(4) Comparative Risk of Herpes Zoster and Postherpetic Neuralgia in Patients with Psoriasis Receiving IL-17 Inhibitor and IL-12/23 Inhibitor Versus Traditional Systemic Immunosuppressants
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(288) Evaluating The Impact of Electronic Health Record (EHR) Loss to Follow-Up Data in Patients with Atherosclerotic Cardiovascular Disease (ASCVD)
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(Q) Effect Modification by Indications to The Risks of Major Thromboembolic Adverse Events in Patients Receiving Intravitreal Anti-Vascular Endothelial Growth Factor Treatment – a Population-Based Retrospective Cohort Study
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Liau, Shin

Centre for Medicine Use and Safety, Monash University, Australia
(174) Symptomatic and Preventive Medication Use in Frail Nursing Home Residents in Australia and Japan
Shin Liau
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Liauw, Winston

UNSW, South East Sydney Local Health District
(87) Understanding Opioid Use Prior to and Immediately Following Cancer Diagnosis Using Group-Based Trajectory Models (GBTM)
Winston Liauw
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Libertin, Mark

CVS Health, Aetna
(143) Validation of a Case-Finding Algorithm for Endometrial Cancer Using ICD10 Diagnostic Codes in Insurance Claims
Mark Libertin
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li, boyan

partner
(174) Establishment and Validation of Automatic Monitoring Module for Drug-Induced Arrhythmia Based on Hospital Information System Data
boyan li
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Li, Chrissie

Anthem, Inc.
(239) Maternal and Infant Morbidity in Relation to Caesarean Section in a Large Commercially Insured Population in The US in 2019 and 2020
Chrissie Li
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Li, DeKun

Kaiser Permanente
(243) Antidepressant Use Patterns During Pregnancy and Birth Outcomes Among Pre-Conception Antidepressant Users
DeKun Li
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Lid, Torgeir

Stavanger University Hospital
(36) A Nationwide Registry-Linkage Study of Mental Disorders in Chronic Pain Patients: Characteristics of Users of Opioid Versus Non-Opioid Analgesics
Torgeir Lid
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Liede, Alexander

AbbVie
(8) COVID-19: Multifactorial Modelling to Predict Long-Term Trends
Alexander Liede
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(69) Evaluating Brazil's National Administrative Claims Data for Real-World Pharmacoepidemiologic Studies: Trends in Rheumatoid Arthritis Using DATASUS (2010-2020)
Alexander Liede
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Alexander Liede
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Liedtka, Jane

US Food and Drug Administration, Silver Spring, MD
(230) Design Considerations for Using the Tree-Based Scan Statistic in Surveillance of Maternal Outcomes Following Medication Use During Pregnancy
Jane Liedtka
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Lie, Jessica

Harvard T.H.Chan School of Public Healh
(177) Perioperative Gabapentin Use and Adverse Clinical Events in Older Adults After Major Surgery: A Retrospective Cohort Study
Jessica Lie
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Lien, Pei-Wen

Department of Pharmacy Systems, Outcomes and Policy, College of Pharmacy, University of Illinois Chicago
(190) Trends in Antiviral Use for Influenza Among Children in the US Between 2010-2019
Pei-Wen Lien
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Li, Fang

Department of PharmacoTherapy, -Epidemiology & -Economics, Faculty of Science and Engineering, University of Groningen, Netherlands
(63) Community Pharmacist-Led Interventions and Their Impacts on Patients with Type 2 Diabetes in Low-and Middle-Income Countries: A Scoping Review
Fang Li
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Li, Fang-Yi

Department of Pharmacy, LinKou Chang Gung Memorial Hospital, Taoyuan, Taiwan
(L) Comparative Cardiovascular Events Associated with Denosumab Vs. Zoledronate in The Elderly: A 5-Year Follow-Up Propensity Score Matching Cohort
Fang-Yi Li
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Li, Gloria

Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University
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Gloria Li
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Li, Hu

Gilead Sciences
(21) Long-Term Clinical and Health Outcomes Following COVID-19 Disease: An Umbrella Review
Hu Li
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Li, Huiqi

School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
(298) The Social Patterning of COVID-19 Vaccine Uptake in Older Adults: A Register-Based Study in Sweden Within The SCIFI-PEARL Project
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Lijfering, Willem

Department of Clinical Epidemiology, Leiden University Medical Center, Leiden
(92) Risk of Drug-Related Upper Gastrointestinal Bleeding in The Total Population of the Netherlands: A Time-Trend Analysis
Willem Lijfering
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(210) The Association of Opioid Use with Risk of ICU Admission and Mortality in The Adult Dutch Population
Willem Lijfering
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Li, Jianheng

Epidemiologic Research & Methods, LLC
(123) Opioid Prescription Dispensing Patterns Among Patients with Schizophrenia or Bipolar Disorder
Jianheng Li
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Li, Jie

US Food and Drug Administration/CDER/OSE
(162) Selective Sampling: A Novel Approach to Simulating Biased Samples for Methods Research
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Li, Jim

Viatris
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Jim Li
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Li, Kathy

British Columbia Children´s Hospital Research Institute, Vancouver, BC, Canada
(193) Stimulant Drug Use in Children Before Six Years of Age and Antipsychotic Add-on Therapy: A Population Based Longitudinal Study
Kathy Li
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Li, Li

Biogen
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Li Li
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Li, Lin

Epidemiology & Benefit-Risk, GPV, Sanofi
(153) Data Source Heterogeneity in Multi-Data Base Pharmacoepidemiologic Studies: An ISPE-sponsored Scoping Review
Lin Li
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Li, Ling

Pfizer, Global Medical Epidemiology
(113) Racial Disparities in COVID-19 Outcomes Among Patients with Rheumatic Arthritis (RA) – a Population Based Study Using US EHR Data
Ling Li
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(287) A Replication of the Incidence Rate Estimates of Selected Adverse Events of Special Interest (AESIs) from the vACCine covid-19 monitoring readinESS (ACCESS) in the EU with US Real World Data
Ling Li
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Li, Linyan

GNS Healthcare
(T) Predictors of Treatment Changes in Patients with Rheumatoid Arthritis Using Machine Learning
Linyan Li
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Lilja, Satu

University of Eastern Finland, School of pharmacy
(77) Incidence of Antipsychotic Use Among Community Dwellers With and Without Parkinson's Disease
Satu Lilja
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LIM, EUNSUN
(236) Signal Detection for Adverse Events of Dapagliflozin Using the Korea Adverse Event Reporting System Database
EUNSUN LIM
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(264) Association Between Influenza Vaccination and The Risk of Acute Kidney Injury Among Older People in Korea: Self-Controlled Case Series Analysis
EUNSUN LIM
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(274) Risk of Stroke Following Influenza Vaccination in Elderly: A National-Based Self-Controlled Case Series Study in Korea
EUNSUN LIM
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(275) Influenza Vaccine and Risk of Myocardial Infarction in The Korean Elderly
EUNSUN LIM
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(283) An Assessment of The Risk of Anaphylaxis Following Influenza Vaccination in The Korean Elderly: Implementing Near-Real Time Vaccine Safety Surveillance Methods
EUNSUN LIM
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Li, Minghui

University of Tennessee Health Science Center
(42) Identifying Factors with and Effects of Metformin on The Risk of Alzheimer's Disease and Other Dementias: A Machine Learning Approach
Minghui Li
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(115) Repurposing Metformin Among Older Adults with Alzheimer's Disease and Other Dementias: Health Disparities and Equity Implications
Minghui Li
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(122) Impact of Alzheimer's Disease and Related Dementias on Colorectal Cancer Screening Utilization, Knowledge, and Associated Health Disparities
Minghui Li
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Lim, Jessy

Biomedical Informatics and Digital Health, The University of Sydney
(121) Patterns of Psychotropic Medicine Use and Initiation in The Year Prior to Death by Suicide: A Population-Based Study
Jessy Lim
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Limoncella, Giorgio

Agenzia Regionale di Sanit� della Toscana
(198) Extracting Pregnancies from Heterogeneous Data Sources in Europe: A Novel Algorithm in The Conception Project
Giorgio Limoncella
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(282) Validation to Estimate Sensitivity Along with Positive Predictive Value: A Case Study
Giorgio Limoncella
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(Z) COVID-19 Infection and Medication Use in Pregnancy (CONSIGN) – A Multinational Drug Utilisation Study Using Linked Healthcare Data
Giorgio Limoncella
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Lin, Alex

James L. Winkle College of Pharmacy, University of Cincinnati, OH, USA
(125) Utilization of Factor Xa Inhibitors and Warfarin in Obese Nonvalvular Atrial Fibrillation (NVAF) Patients: Analysis of University Health Center Electronic Medical Records in The United States (US)
Alex Lin
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(270) Real-World Safety of Factor Xa Inhibitors and Warfarin in Obese and Morbidly Obese Nonvalvular Atrial Fibrillation (NVAF) Patients Using a University Health Center Electronic Medical Record Database in the United States (US)
Alex Lin
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Lin, Boya

University of FLorida
(12) A Regulatory Overview of Biosimilars Across Selected Countries
Boya Lin
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Lin, Chih-Wan

Taiwan Drug Relief Foundation
(238) Uses of Antiepileptic Drugs Among Pregnant Women with Epilepsy and Risk of Adverse Obstetric Outcomes; a Group-Based Trajectory Analysis
Chih-Wan Lin
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(AB) National Trends and Utilization Patterns of Benzodiazepines and Z-Hypnotics Among 2,883,162 Pregnant Women in Taiwan: An Interrupted Time Series Analysis
Chih-Wan Lin
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Lindaas, Arnstein

Acumen LLC
(AU) Real-World Effectiveness of mRNA COVID-19 Vaccines Among Elderly U.S. Nursing Home Residents
Arnstein Lindaas
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Lindahl, Bertil

Uppsala University
(143) Extending Treatment Effects from a Randomized Trial Using Observational Data
Bertil Lindahl
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Lindahl, Lise Maria

Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
(38) Urticaria and Risk of Cancer: A Danish Population-Based Cohort Study
Lise Maria Lindahl
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Linder, Marie

Karolinska Institutet
(11) The Completeness of The Swedish National Patient Register in Terms of Cancer Diagnoses
Marie Linder
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Lindholdt, Louise

Department of Public Health, Aarhus University
(20) Treatment‑Resistant Depression and Labor Market Affiliation in The Danish Welfare Society: A Register‑Based Study
Louise Lindholdt
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Lind, Sirje

Estonian Genome Center, Institute of Genomics, University of Tartu
(166) MINERVA: Metadata for Data Discoverability and Study Replicability in Observational Studies
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Lin, Fang-Ju

Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
(299) Identifying Hospitalizations for Heart Failure in Healthcare Databases: Algorithm Development and Validation
Fang-Ju Lin
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LIN, HUNG-YU

Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University
(32) Age- and Gender-specific Epidemiology of Urinary Tract Infection, Pneumonia, Sepsis, Cholecystytis and Cellulitis Among the Elderly: A 20-Year Nationwide Study
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Lin, Joshua
(45) Development and Validation of a Chronic Kidney Disease Phenotype Using Combined Electronic Health Record and Claims Data
Joshua Lin
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(141) Scalable Feature Engineering from Electronic Free Text Notes to Supplement Confounding Adjustment of Claims-Based Pharmacoepidemiologic Studies
Joshua Lin
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(206) Comparative Effect of Oral Anticoagulants on Home Time Loss and Cost: The Role of Frailty
Joshua Lin
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(D) The Impact of Longitudinal Data-Completeness of Electronic Health Record (EHR) Data on Prediction Performance of Clinical Risk Scores
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(Q) Utilization of Antipsychotics for Delirium After Hospitalization for COVID-19 and Other Infections
Joshua Lin
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Lin, Julian

School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
(26) Identification of Drugs Associated with Lower Risk of Parkinson's Disease Using Systematic Screening Approach in a Nationwide Nested Case-Control Study
Julian Lin
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LIN, MEI-HSIEN

Department of Pharmacy, Kaohsiung Veterans General Hospital
(194) Prescription Pattern of Empirical Antibiotic Used and The Factors Affecting Death in Children with Bacteremia in Taiwan
MEI-HSIEN LIN
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Lin, Nancy

IQVIA, Inc.
(272) Real-World Performance of SARS-CoV-2 Serology Tests in the United States
Nancy Lin
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(273) Real-World Utilization of SARS-CoV-2 Serological Testing in RNA Positive Patients Across the United States
Nancy Lin
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LIN, PEI-CHIN

Department of Pharmacy, Kaohsiung Veterans General Hospital
(194) Prescription Pattern of Empirical Antibiotic Used and The Factors Affecting Death in Children with Bacteremia in Taiwan
PEI-CHIN LIN
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Lin, Shan-Ju

NCKU Institute of Clinical Pharmacy and Pharmaceutical Sciences
(271) Comparative Safety of Beta-Blocker and Calcium Channel Blockers in Patients with Chronic Obstructive Pulmonary Disease and Atrial Fibrillation: A National Population Cohort Study in Taiwan
Shan-Ju Lin
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Lin, Swu-Jane

Department of Pharmacy Systems, Outcomes and Policy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA.
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Swu-Jane Lin
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Lintzeris, Nicholas

Central Clinical School, University of Sydney
(108) Self-Reported Challenges Obtaining Ongoing Prescription Opioids Among Australians with Chronic Non-Cancer Pain
Nicholas Lintzeris
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LIN, WEN-LIANG

Department of Pharmacy, National Cheng Kung University Hospital
(194) Prescription Pattern of Empirical Antibiotic Used and The Factors Affecting Death in Children with Bacteremia in Taiwan
WEN-LIANG LIN
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Lin, Xiaoyu

IQVIA
(25) Epidemiology of Select Clinical Events of Interest Following a Myocardial Infarction
Xiaoyu Lin
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(41) Establishing a Standing Cohort Using Claims Data to Mimic the Population of a Clinical Trial in The Cardiovascular Therapeutic Area
Xiaoyu Lin
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lin, yi_chin

Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University
(238) Uses of Antiepileptic Drugs Among Pregnant Women with Epilepsy and Risk of Adverse Obstetric Outcomes; a Group-Based Trajectory Analysis
yi_chin lin
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Lin, Zhen-Fang

National Taiwan University Hospital
(117) Beta-Blockers in Atrial Fibrillation Patients with Heart Failure
Zhen-Fang Lin
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Li, Shuang

The University of Texas Medical Branch
(294) Development and Validation of Elixhauser Summary Comorbidity Score for Use with ICD-10-CM Coded Data Among Older Adults
Shuang Li
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Li, Tina

Broadstreet HEOR
(261) Outcome Measures Relevant for Assessing Health Related Quality of Life and Utility in Friedreich Ataxia
Tina Li
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Litvinov, Ivan V

McGill University
(O) Depression, Anxiety and Adjustment Disorder Among Patients with Psoriasis Receiving Systemic Agents: A Retrospective Cohort Study in Quebec, Canada
Ivan V Litvinov
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Liu, Dan

Department of Pharmacy, West China Second University Hospital, Sichuan University
(192) Safety and Effectiveness of Inhaling Different Dosage Recombinant Human Interferon Α1b for Bronchiolitis in Children: A Systematic Review and Meta-Analysis
Dan Liu
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Liu, Emily

Kaiser Permanente, Division of Research
(A) Primary Hydroxychloroquine Adherence in Lupus Pregnancy
Emily Liu
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Liu, Guozhen

Peking University Health Information Technology
(132) Integrating Healthcare Databases to Establish Screening Cohort for Asian Nomadic Descendants in China Inner Mongolia Autonomous Region: Cohort Profile of Scan-China
Guozhen Liu
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Liu, Jianzhong

AbbVie Inc
(240) Incidence Rate of Skin Cancers in Adult Patients with Atopic Dermatitis
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Brigham and Women's Hospital
(52) Improving The Accuracy of Automated Gout Flare Ascertainment Using Natural Language Processing of Medical Records and Linked Medicare Claims Data
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Pfizer, Inc., Collegeville, PA, USA
(23) Prevalence and Clinical Burden of Genetic Dilated Cardiomyopathy in The United States: Results from The Optum® Electronic Health Records Database
Kathy Liu
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Liu, Ning

Department of Pharmaceutical Outcomes & Policy, College of Pharmacy, University of Florida
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Liu, Shiyang
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US Food and Drug Administration, Silver Spring, MD
(230) Design Considerations for Using the Tree-Based Scan Statistic in Surveillance of Maternal Outcomes Following Medication Use During Pregnancy
Wei Liu
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Liu, Xiaoqin

National Centre for Register-based Research - Aarhus University
(200) Postpartum Episode of Eating, Mood, or Anxiety Disorder in Women with Eating Disorders Who Continue or Discontinue Antidepressant Treatment in Pregnancy
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Liu, Xiaoyu

Cedars-Sinai Medical Center
(215) Determining Patient Preferences for The Medical Management of Osteoporosis Using Conjoint Analysis
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Liu, Xinyue

Merck and Co., Inc., Kenilworth, New Jersey, USA
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NCKU Institute of Clinical Pharmacy and Pharmaceutical Sciences
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GNS Healthcare
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Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University
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University of Illinois at Chicago, College of Pharmacy, Department of Pharmacy, Systems, Outcomes and Policy
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Li, Xinyu

Department of PharmacoTherapy, -Epidemiology & -Economics, Faculty of Science and Engineering, University of Groningen, Netherlands
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Li, Xue

Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR, China
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Li, Xuechun

Rijksuniversiteit Groningen
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Li, Ying

Regeneron
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Li, Yujia

University of Florida
(112) Differences in Heart Failure Hospitalization Risk Following Initiating SGLT2 Inhibitors Vs. DPP4 Inhibitors Across Race/Ethnicity and Rural/Urban Areas
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Fudan University
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Agency for Medicinal Products and Medical Devices of Croatia
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Ivana Ljubičić
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Swedish Medical Products Agency, Uppsala, Sweden
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AEMPS
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US Food and Drug Administration
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Institute of Nursing and Health Research, Ulster University, UK
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Pfizer, Global Product Development
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University of Ljubljana, Faculty of Pharmacy
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Lo-Ciganic, Weihsuan Jenny

University of Florida Department of Pharmaceutical Outcomes and Policy
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(85) Trajectories of Concurrent Opioid and Benzodiazepine Use and Associated Opioid Overdose Risk Among Arizona Medicaid Beneficiaries
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Lockhart, Cate

BBCIC
(82) Utilization, User Characteristics, and Adverse Outcomes of Insulin Glargine Originators and Follow-on Drug in Patients with Diabetes in the US
Cate Lockhart
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Lo, Derrick

Brown University
(148) Potentially Harmful Medication Prescribing to Nursing Home Residents with Dementia: The Role of Prescriber Specialization in US Nursing Homes
Derrick Lo
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Loedy, Neilshan

University of Hasselt
(W) Benefit Risk Contextualisation of COVID-19 Vaccines in the EU
Neilshan Loedy
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Log, Tomas

Nord University
(AE) Use of Selective Serotonin Reuptake Inhibitors (SSRI) and Risk of Breast Cancer
Tomas Log
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Loh, Feng-Hua

Touro College of Pharmacy
(69) Evaluating Crisaborole 2% Ointment's Role in Improving Quality of Life in Patients Three Months and Older with Mild to Moderate Atopic Dermatitis: A Systematic Review
Feng-Hua Loh
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Sanofi Pasteur
(160) Influenza Vaccine Uptake Among United States Nursing Home Residents: Measuring Geographic Variation in Racial Health Disparities
Matthew Loiacono
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Loke, Yoon

University of East Anglia
(78) Time Trends in The Prescription of Overactive Bladder Agents in England
Yoon Loke
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Lombardi, Niccolo'

University of Florence
(116) Real-World Patterns and Trends of Idarucizumab Use in An Italian Region: A Probabilistic Record-Linkage Approach in The Period 2015-2020
Niccolo' Lombardi
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(127) Use of Riluzole Beyond Approved Therapeutic Indications in Three Italian Regions
Niccolo' Lombardi
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Long, Karen

FDA
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Long, Stacey

OMNY Health
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(131) Children with COVID-19: The Real-World Hospital Experience
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Lonka, Veera

School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
(179) The Incidence of Benzodiazepine and Benzodiazepine-Related Drug Use in People with or Without Parkinson's Disease Before and After the Diagnosis
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Lonnbro, Johan

University of Gothenburg
(71) Assessments of Potential Adverse Drug Reactions According to a Trigger Tool – A Descriptive Analysis
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(106) Performance of Three Sets of Criteria for Potentially Inappropriate Prescribing as Diagnostic Tools to Identify Inadequate Drug Treatment
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Loon, Ellen

Rijksuniversiteit Groningen
(104) The Effects of a Patient-Centered Communication Training on Identifying Drug Related Problems – A Pre and Post Intervention Study in Pharmacy Practice in Denmark and the Netherlands
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Looney, Yvonne

Health Products Regulatory Authority, Earlsfort Terrace, Dublin 2, Ireland.
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Loop, Brett

Amgen, Inc.
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Brett Loop
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Loots, Elke

Elke Loots
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(78) Medication Self-Management in Hospitalised Patients with Schizophrenia or Bipolar Disorder: The Perceptions of Patients and Healthcare Providers
Elke Loots
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Lopes, Luciane

University of Sorocaba, S�o Paulo, Brazil
(12) A Regulatory Overview of Biosimilars Across Selected Countries
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(67) Opioid Utilization Profile in Brazilian Federal Hospitals
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UK Health Security Agency
(137) Assessing The Robustness of COVID-19 Vaccine Effectiveness Studies to Bias
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Novartis Pharmaceuticals Corp.
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Office of Medical Policy, Center for Drug Evaluation and Research, Food and Drug Administration
(162) Selective Sampling: A Novel Approach to Simulating Biased Samples for Methods Research
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Loren, Alison

University of Pennsylvania Perelman School of Medicine
(103) Persistent Opioid Use in Lymphoma Survivors Following Treatment
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Lorenzoni, Valentina

Institute of Management, Scuola Superiore Sant’Anna, Pisa, Italy
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Lou MD, Zheng

Department of Colorectal Surgery, Changhai Hospital, Shanghai, China
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Louder, Anthony

Janssen
(272) Real-World Performance of SARS-CoV-2 Serology Tests in the United States
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(273) Real-World Utilization of SARS-CoV-2 Serological Testing in RNA Positive Patients Across the United States
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Amgen Limited, United Kingdom
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Loureiro, Hugo

Data Science, Pharmaceutical Research and Early Development (pRED) Data & Analytics, Roche Innovation Center Munich (RICM), Penzberg, Germany
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Lozenski, Karissa

Bristol Myers Squibb
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Lucenteforte, Ersilia

Department of Clinical and Experimental Medicine, Unit of Medical Statistics, University of Pisa, Pisa, Italy
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Ersilia Lucenteforte
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Luckett, Tim

Faculty of Health, University of Technology, Sydney, Australia
(87) Understanding Opioid Use Prior to and Immediately Following Cancer Diagnosis Using Group-Based Trajectory Models (GBTM)
Tim Luckett
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Lu, Di

Stanford University
(263) Clinical Evaluation of Code-Based Algorithms to Identify Pulmonary Arterial Hypertension Patients in Coded Healthcare Databases
Di Lu
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Lufkin, Bradley

Acumen LLC
(257) Background Rates of Adverse Events of Special Interest for COVID-19 Vaccine Safety Monitoring Among Adults in the United States
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Lu, jingchuan

Department of Pharmacy, Medical Security Center, Chinese People�s Liberation Army General Hospital
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(261) Analysis of 863 Spontaneous Cases of Drug-Related Severe Nervous System Adverse Reactions
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Lu, Kevin

USC College of Pharmacy
(42) Identifying Factors with and Effects of Metformin on The Risk of Alzheimer's Disease and Other Dementias: A Machine Learning Approach
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(115) Repurposing Metformin Among Older Adults with Alzheimer's Disease and Other Dementias: Health Disparities and Equity Implications
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(122) Impact of Alzheimer's Disease and Related Dementias on Colorectal Cancer Screening Utilization, Knowledge, and Associated Health Disparities
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Lukose, Dickson

Monash Data Futures Institute, Monash University
(H) Incidence and Prevalence of Prescription Opioid Use During Australian COVID-19 Restrictions
Dickson Lukose
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Lukose, Lipin

Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal
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(228) Gastrointestinal Adverse Events Associated with Hedgehog Pathway Inhibitors: A Real-World Pharmacovigilance Study
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(232) Purine Antimetabolites Associated with Pneumocystis Jiroveci Pneumonia: A Disproportionality Analysis in a Spontaneous Reporting Database
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(307) Cardiovascular Adverse Events Associated with PARP Inhibitors: A Disproportionality Analysis of FDA Adverse Event Reporting System
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(312) Gastrointestinal Adverse Events Associated with PI3K Inhibitors: A Disproportionality Analysis of FDA Adverse Event Reporting System
Lipin Lukose
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(N) Triazole Anti-fungals Associated with Acute Pancreatitis: A Disproportionality Analysis in a Spontaneous Reporting Database
Lipin Lukose
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Lundberg, Lisa

Department of Microbiology and Immunology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
(298) The Social Patterning of COVID-19 Vaccine Uptake in Older Adults: A Register-Based Study in Sweden Within The SCIFI-PEARL Project
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Lundberg, Michael

Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
(296) Bias Amplification of Unobserved Confounding in Pharmacoepidemiological Studies: There Is No Free Lunch in Restricting the Sample to Those with a Particular Drug Indication
Michael Lundberg
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Lundby, Carina

Research Unit, Hospital Pharmacy Funen, Odense University Hospital, Odense C, Denmark
(91) Use of Antibiotics for Urinary Tract Infections Up to and After Nursing Home Admission in Denmark
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(109) Use of Analgesics in Denmark: A National Survey
Carina Lundby
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Lund, Jennifer

UNC Gillings School of Global Public Health
(24) The Burden of Sudden Cardiac Death Among Older Adults Diagnosed with Cancer
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(154) Comparison of Approaches to Handle Missing Data for Estimating Longitudinal Patterns of Anticholinergic and Sedative Drug Load Among Older Adults
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(154) Identifying Hospitalizations in Patients with Medicare Supplemental Insurance
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(159) The Comparative Effectiveness of Trimodal Therapy Versus Definitive Chemoradiation in Older Adults with Locally Advanced Esophageal Cancer
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(162) Selective Sampling: A Novel Approach to Simulating Biased Samples for Methods Research
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(170) Racial and Ethnic Categories in Propensity Score Analyses: An Application in US Medicare Beneficiaries Initiating DPP4 Inhibitors vs Sulfonylureas
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(221) Adjuvant Radiation Therapy and Mortality in Older Women with Early-Stage Endometrial Cancer: An Analysis Using The SEER-Medicare Linkage
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(287) Distinguishing Death from Disenrollment: Applying a Predictive Algorithm to Reduce Bias in Estimating the Risk of Rehospitalization
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Lund, Lars Christian
(293) Opioid-Induced Nausea - A Population-Based Active-Comparator Symmetry Analysis
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(AR) Changing Characteristics Over Time of Individuals Receiving COVID-19 Vaccines in Denmark: A Population-Based Descriptive Study of Vaccine Uptake
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Lund, Marie

Department of Epidemiology Research, Statens Serum Institut, Copenhagen
(173) The Association Between Age and Low-Density Lipoprotein Cholesterol Response to Statins
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Lund, Thomas

Unit of Social medicine, Bispebjerg and Frederiksberg Hospitals
(20) Treatment‑Resistant Depression and Labor Market Affiliation in The Danish Welfare Society: A Register‑Based Study
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Lund, Trine Meldgaard

Pharmacometrics research group, Department of Drug Design and Pharmacology, University of Copenhagen
(175) PHARMACOM-EPI: A Framework for Integrating Pharmacometric Modelling into Pharmacoepidemiological Research Using Real-World Data
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Lunghi, Carlotta

Pharmacology Unit � Department of Medical and Surgical Sciences � University of Bologna
(23) Comorbidity, Trauma and Mortality in Children and Young Adults Using ADHD Medications in Quebec Between 2000 and 2020
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(105) Patient and Health System Factors Associated with Potentially Inappropriate Opioid Use in Non-Cancer Community-Dwelling Older Adults
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(107) Medication Use in The Year Before and After a Diagnosis of Cluster B Personality Disorder: Trends and Patterns Between 2002 and 2018 in Quebec, Canada
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(141) Definition and Validation of Case Detection Algorithms Using Quebec Medico-Administrative Databases (Med-Echo and RAMQ) for Depression Among Seniors
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(169) Post-Marketing Safety Profile of Cannabis Products: Signals from The FDA Adverse Event Reporting System
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Lunt, Mark

Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, University of Manchester, Manchester, United Kingdom
(13) Real-World Effectiveness and Persistence of Methotrexate Versus Adalimumab: A Comparative Study from The British Association of Dermatologists Biologics and Immunomodulators Register (BADBIR)
Mark Lunt
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(277) "Take Up to Eight Tablets Per Day": The Impact of Incorporating the Uncertainty of Free-Text Medication Instructions for Drug Exposure Data Preparation
Mark Lunt
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(C) Trends in Opioid New Users and Subsequent Long-Term Use Among Patients with Rheumatic and Musculoskeletal Diseases Between 2006-2020
Mark Lunt
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Luo, Hao

Department of Social Work and Social Administration, The University of Hong Kong, Hong Kong SAR, China
(58) Treatment Pathway and Mortality-Causing Mechanism of Treatment-Resistant Depression: A Six-Year Population-Based Retrospective Cohort Study
Hao Luo
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(AN) Time Series Analysis of Blood Pressure-Lowering Drug Prescribing Trends Among Dementia Patients in Hong Kong
Hao Luo
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luo, jiefeng

Department of Pharmacy, West China Second University Hospital, Sichuan University
(192) Safety and Effectiveness of Inhaling Different Dosage Recombinant Human Interferon Α1b for Bronchiolitis in Children: A Systematic Review and Meta-Analysis
jiefeng luo
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Luo, Simon

IQVIA, China
(104) Uptake of Antiviral Treatment of Chronic Hepatitis B: A Panel Data Analysis of 31 Provinces in China (2013-2020)
Simon Luo
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(114) Impact of National Negotiation and "4+7" Pilot Pooled Procurement on Hepatitis B Antiviral Treatment in Shanghai, China
Simon Luo
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Lupattelli, Angela

University of Oslo
(101) Barriers and Enablers of Decision-Making Considering Use of Antidepressants – A Mixed-Method Study Among Pregnant and Postpartum Women with a Mental Illness
Angela Lupattelli
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(199) Association Between Antidepressant Use Patterns on The Long-Term Trajectories of Depressive and Anxiety Symptoms and Health-Related Quality of Life
Angela Lupattelli
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Angela Lupattelli
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(214) Decisional Conflicts About Antidepressant Treatment in Pregnant Women in Norway
Angela Lupattelli
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(215) Prenatal Exposure to Antidepressants and Risk of Overweight and Obesity in Offspring at Age 8 Years
Angela Lupattelli
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(301) VAC4EU Active Safety Surveillance Study of The BNT162b2 COVID-19 Vaccine in Five European Countries: Study Design and First Results
Angela Lupattelli
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(E) Antidepressant Continuation and Adherence in Pregnancy and Risk of Antenatal Hospital Admission for Depression and/or Anxiety
Angela Lupattelli
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Lutsey, Pamela

Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN 55454, USA
(AM) Comparative Effectiveness of Ticagrelor, Prasugrel, and Clopidogrel for Secondary Prophylaxis in Acute Coronary Syndrome
Pamela Lutsey
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Lu, Yun

US Food and Drug Administration
(25) Nursing Home Facility Characteristics and Occurrence of Severe COVID-19 Outcomes Among U.S. Medicare Beneficiaries Ages 65 and Older in The Vaccine Era
Yun Lu
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(37) Natural History of COVID-19 Among US Nursing Home Residents Ages >65 Years: Vaccine Era
Yun Lu
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(41) Α-1 Adrenergic Receptor Antagonists and Risk of Severe COVID-19
Yun Lu
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(AU) Real-World Effectiveness of mRNA COVID-19 Vaccines Among Elderly U.S. Nursing Home Residents
Yun Lu
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Lu, Zhigang

Division of Pharmacoepidemiology and Pharmacoeconomics
(45) Development and Validation of a Chronic Kidney Disease Phenotype Using Combined Electronic Health Record and Claims Data
Zhigang Lu
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Lv, Gang

Department of General Surgery, The First Medical Center of Chinese PLA General Hospital
(122) Impact of Alzheimer's Disease and Related Dementias on Colorectal Cancer Screening Utilization, Knowledge, and Associated Health Disparities
Gang Lv
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Ly, Amanda

Centre for Academic Mental Health, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
(296) Bias Amplification of Unobserved Confounding in Pharmacoepidemiological Studies: There Is No Free Lunch in Restricting the Sample to Those with a Particular Drug Indication
Amanda Ly
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Lymperopoulou, Christina

IQVIA
(59) Incidence of Second Primary Malignancies (SPMs) in Relapsed/Refractory (R/R) B-Cell Non-Hodgkin's Lymphoma (NHL) and Multiple Myeloma (MM) Patients in England
Christina Lymperopoulou
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Lynch, Stephanie

HealthCore, Inc.
(239) Maternal and Infant Morbidity in Relation to Caesarean Section in a Large Commercially Insured Population in The US in 2019 and 2020
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Lyons, Jennifer

Harvard Pilgrim Health Care Institute
(103) Switching Patterns of Mixed Amphetamine Salt Products in the FDA's Sentinel Distributed Database
Jennifer Lyons
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Lyu, Hai

Acumen LLC
(41) Α-1 Adrenergic Receptor Antagonists and Risk of Severe COVID-19
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