1. Departments of Medicine (Geriatrics), Pharmacy and Therapeutics, and Epidemiology, University of Pittsburgh
2. Geriatric Research, Education, and Clinical Center and Center for Health Equity Research and Promotion, Pittsburgh Veterans Affairs Health Care System, Pittsburgh, PA
3. Center for the Study of Aging and Human Development, and Professor and Division Chief, Department of Medicine (Geriatrics), Duke University Medical Center
4. Geriatric Research Education and Clinical Center, Durham Veterans Affairs Medical Center, Durham, NC