1. Department of Pharmacy and Health Systems Sciences, Northeastern University, Boston (Madden); Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston (Madden, Ross-Degnan, Callahan, Lu, Wharam); Depression and Bipolar Support Alliance, Chicago (Foxworth, Allen); McLean Hospital, Belmont, Massachusetts, and Department of Health Care Policy, Harvard Medical School, Boston (Busch).