Mayer, Jonathan D. MA, PhD* †; Kirlin, Beth BA‡; Rehm, Colin D. BA*; Loeser, John D. MD§
Departments of *Epidemiology
†Geography, Medicine (Allergy and Infectious Diseases) Family Medicine, and Health Services
§Neurological Surgery and Anesthesiology, University of Washington
‡Group Health Center for Health Studies, Group Health, Seattle, WA
Supported by a grant from Purdue Pharmaceuticals. None of the authors have any potential conflicts of interest to declare.
Reprints: Jonathan D. Mayer, MA, PhD, Department of Epidemiology, University of Washington, Box 353550, Seattle, WA 98195 (e-mail: [email protected]).
Received for publication March 6, 2007; revised August 16, 2007; accepted August 21, 2007