1. Department of Psychiatry, Perelman School of Medicine (Wolk, Oslin), Department of Family Medicine and Community Health (Doubeni, Klusaritz, Bilger, Paterson), and Center for Public Health Initiatives (Klusaritz), all at the University of Pennsylvania, Philadelphia; Mental Illness Research, Education and Clinical Center, Cpl. Michael J. Crescenz Department of Veterans Affairs Medical Center, Philadelphia (Oslin).