1. From the Department of Psychiatry, University of Massachusetts Medical School, Worcester, Mass. (SB); the Department of Psychiatry, University of Toronto (LM); the Department of Psychiatry, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston (BS); the Department of Psychiatry, University of South Florida, Tampa, Fla. (AC-O); the Neuropsychiatry Program Sheppard Pratt Health System, Baltimore (MDL); and the Countway Library, Harvard Medical School, Boston (LLL).