From the Duke–National University of Singapore Graduate Medical School, Singapore; the Department of Psychiatry, University of Texas Southwestern Medical Center at Dallas; the Epidemiology Data Center, Graduate School of Public Health, University of Pittsburgh; the Depression Clinical and Research Program, Massachusetts General Hospital, Boston; New York State Psychiatric Institute and the Department of Psychiatry, College of Physicians and Surgeons, Columbia University, New York; the Depression Research... (At 2011-07)