| Affiliation: | 1. Division of Geriatric Medicine, University of Pittsburgh, , Pittsburgh, Pennsylvania;2. Department of Health Policy and Management, Graduate School of Public Health, University of Pittsburgh, , Pittsburgh, Pennsylvania;3. Department of Pharmacy and Therapeutics, School of Pharmacy, University of Pittsburgh, , Pittsburgh, Pennsylvania;4. Veterans Affairs Pittsburgh Healthcare System, , Pittsburgh, Pennsylvania;5. Department of General Internal Medicine, School of Medicine, University of Pittsburgh, , Pittsburgh, Pennsylvania;6. RAND, , Pittsburgh, Pennsylvania |
