1. Department of Population Medicine, Division of Health Policy and Insurance Research, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston (Lu, Zhang, Madden, Callahan, LeCates, Wallace, Soumerai, Ross-Degnan, Wharam); McLean Hospital, Belmont, Massachusetts, and Department of Health Care Policy, Harvard Medical School, Boston (Busch); Department of Pharmacy and Health Systems Sciences, Northeastern University Bouvé College of Health Sciences, Boston (Madden); Depression and Bipolar...