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Drug Safety|October 30, 2013
Evaluating performance of risk identification methods through a large-scale simulation of observational dataPatrick B Ryan, Martijn J Schuemie
Drug Safety|October 30, 2013
Empirical performance of the case-control method: lessons for developing a risk identification and analysis systemDavid Madigan, Martijn J Schuemie, Patrick B Ryan
Drug Safety|October 30, 2013
Empirical performance of a self-controlled cohort method: lessons for developing a risk identification and analysis systemPatrick B Ryan, Martijn J Schuemie, David Madigan
Drug Safety|October 30, 2013
Empirical performance of LGPS and LEOPARD: lessons for developing a risk identification and analysis systemMartijn J Schuemie, David Madigan, Patrick B Ryan
Drug Safety|October 30, 2013
Alternative outcome definitions and their effect on the performance of methods for observational outcome studiesChristian G Reich, Patrick B Ryan, Martijn J Schuemie
JMIR Public Health and Surveillance|April 28, 2022
Characterizing Anchoring Bias in Vaccine Comparator Selection Due to Health Care Utilization With COVID-19 and Influenza: Observational Cohort StudyAnna Ostropolets, Patrick B Ryan, Martijn J Schuemie, et al.
Journal of Clinical Psychopharmacology|February 23, 2017
Atypical Antipsychotics and the Risk of Falls and Fractures Among Older Adults: An Emulation Analysis and an Evaluation of Additional Confounding Control StrategiesDarmendra Ramcharran, Hong Qiu, Martijn J Schuemie, et al.
Drug Safety|October 30, 2013
Evaluation of disproportionality safety signaling applied to healthcare databasesWilliam DuMouchel, Patrick B Ryan, Martijn J Schuemie, et al.
Drugs & Aging|January 27, 2017
Atypical Antipsychotics and the Risks of Acute Kidney Injury and Related Outcomes Among Older Adults: A Replication Analysis and an Evaluation of Adapted Confounding Control StrategiesPatrick B Ryan, Martijn J Schuemie, Darmendra Ramcharran, et al.
Regulatory Toxicology and Pharmacology : RTP|January 17, 2021
Quantifying bias in epidemiologic studies evaluating the association between acetaminophen use and cancerMartijn J Schuemie, Rachel Weinstein, Patrick B Ryan, et al.
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