Affiliation: | a Primary Care Division, Zablocki VA Medical Center and Division of General Internal Medicine, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI b Department of Medicine, Division of General Internal Medicine, Lexington VA Medical Center and the University of Kentucky, Lexington, KY c Section of General Internal Medicine, Pittsburgh VA Healthcare System and University of Pittsburgh, Pittsburgh, PA d Center for Health Equity Research and Promotion, Pittsburgh VA Healthcare System, Pittsburgh, PA e Department of Biostatistics, Emory University, Atlanta, GA |