Olaf H. Klungel

Utrecht, UT, Netherlands

Last Updated: 09/26/2026

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Found 220 publications

Implementation of OMOP and ConcePTION Common Data Models in CPRD GOLD: Risk of Bleeding and Cardiovascular Outcomes From Anticoagulant Use.

Implementation of OMOP and ConcePTION Common Data Models in CPRD GOLD: Risk of Bleeding and Cardiovascular Outcomes From Anticoagulant Use.

Journal: Clinical pharmacology and therapeutics

Published: July 19, 2025

Negative controls and how to use them: a guidance paper.

Negative controls and how to use them: a guidance paper.

Journal: International journal of epidemiology

Published: June 10, 2025

Author Response: Prescribed Drug Use and Aneurysmal Subarachnoid Hemorrhage Incidence: A Drug-Wide Association Study.

Author Response: Prescribed Drug Use and Aneurysmal Subarachnoid Hemorrhage Incidence: A Drug-Wide Association Study.

Journal: Neurology

Published: May 22, 2025

Quality and methodological heterogeneity of COVID-19 vaccine safety studies focusing on the myocarditis safety signal: A systematic review, meta-analysis and meta-regression.

Quality and methodological heterogeneity of COVID-19 vaccine safety studies focusing on the myocarditis safety signal: A systematic review, meta-analysis and meta-regression.

Journal: Vaccine

Published: March 03, 2025

Impact and Effectiveness of COVID-19 mRNA Vaccination Against COVID-19 Hospitalisation in Paediatrics: A Cohort Study Using Two Linked Data Sources in Spain.

Impact and Effectiveness of COVID-19 mRNA Vaccination Against COVID-19 Hospitalisation in Paediatrics: A Cohort Study Using Two Linked Data Sources in Spain.

Journal: Pharmacoepidemiology and drug safety

Published: February 07, 2025

Early Identification of Cardiovascular Adverse Events Associated With Rofecoxib Using Real-World Data From the UK: A Nested Case-Control and Case-Crossover Study.

Early Identification of Cardiovascular Adverse Events Associated With Rofecoxib Using Real-World Data From the UK: A Nested Case-Control and Case-Crossover Study.

Journal: Pharmacoepidemiology and drug safety

Published: January 22, 2025

Corrigendum to "A comparison of four self-controlled study designs in an analysis of COVID-19 vaccines and myocarditis using five European databases" [Vaccine 42 (12) (2024) 3039-3048].

Corrigendum to "A comparison of four self-controlled study designs in an analysis of COVID-19 vaccines and myocarditis using five European databases" [Vaccine 42 (12) (2024) 3039-3048].

Journal: Vaccine

Published: October 13, 2024

The Effect of Use of Tricyclic Antidepressants or Serotonin-Norepinephrine Reuptake Inhibitors Versus Selective Serotonin Reuptake Inhibitors on the Risk of Urinary Tract Infection Among People With Multiple Sclerosis: A Nested Case-Control Study.

The Effect of Use of Tricyclic Antidepressants or Serotonin-Norepinephrine Reuptake Inhibitors Versus Selective Serotonin Reuptake Inhibitors on the Risk of Urinary Tract Infection Among People With Multiple Sclerosis: A Nested Case-Control Study.

Journal: Pharmacoepidemiology and drug safety

Published: October 08, 2024

Antibiotic Utilization Among People With Multiple Sclerosis in the Netherlands, 2018-2020.

Antibiotic Utilization Among People With Multiple Sclerosis in the Netherlands, 2018-2020.

Journal: Pharmacoepidemiology and drug safety

Published: July 08, 2024

The relative risk of infection in people with multiple sclerosis using disease-modifying treatment: a systematic review of observational studies.

The relative risk of infection in people with multiple sclerosis using disease-modifying treatment: a systematic review of observational studies.

Journal: Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology

Published: June 20, 2024

The association of type 2 diabetes-related characteristics with fracture risk at different sites.

The association of type 2 diabetes-related characteristics with fracture risk at different sites.

Journal: Diabetes, obesity & metabolism

Published: June 07, 2024

Prescribed Drug Use and Aneurysmal Subarachnoid Hemorrhage Incidence: A Drug-Wide Association Study.

Prescribed Drug Use and Aneurysmal Subarachnoid Hemorrhage Incidence: A Drug-Wide Association Study.

Journal: Neurology

Published: June 05, 2024

Showing 1-12 of 220

Last Updated: 09/26/2026