Affiliation: | (1) Center for Research on Health Care, School of Medicine, University of Pittsburgh, Suite 600, 230 McKee Place, Pittsburgh, PA 5213-25821, USA;(2) University of Michigan Department of Psychiatry, University of Michigan Health Systems, Ann Arbor, MI, USA;(3) Department of Family Medicine and Community Health, University of Massachusetts Medical School, Worcester, MA, USA;(4) University of Michigan Department of Psychiatry, University of Michigan Hospitals and Health Centers, Ann Arbor, MI, USA;(5) VA Pittsburgh Center for Health Equity Research and Promotion and the Center for Research on Health Care, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA |