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Papers published by Dr Alexander M. Walker:

Original Research

Information on doctor and pharmacy shopping for opioids adds little to the identification of presumptive opioid abuse disorders in health insurance claims data

Walker AM, Weatherby LB, Cepeda MS, Bradford DC

Substance Abuse and Rehabilitation 2019, 10:47-55

Published Date: 1 August 2019

Perspectives

Removal of ineligible outcome cases reduces confounding

Walker AM, Schneeweiss S, DerSarkissian M, Duh MS

Clinical Epidemiology 2018, 10:575-579

Published Date: 21 May 2018

Methodology

A tool for assessing the feasibility of comparative effectiveness research

Walker AM, Patrick AR, Lauer MS, Hornbrook MC, Marin MG, Platt R, Roger VL, Stang P, Schneeweiss S

Comparative Effectiveness Research 2013, 3:11-20

Published Date: 30 January 2013