Received Oct. 27, 2003; revision received May 10, 2004; accepted May 19, 2004. From McLean Hospital, Department of Psychiatry, Harvard Medical School; and Hillside Hospital, Department of Psychiatry, Albert Einstein College of Medicine, Bronx, N.Y. Address correspondence and reprint requests to Dr. Bodkin, McLean Hospital, 115 Mill St., Belmont, MA 02478; firstname.lastname@example.org (e-mail). Supported in part by Somerset Pharmaceuticals, Inc., Tampa, Fla. The authors acknowledge the invaluable role of the late George Gewirtz, M.D., and thank Melinda Salomon, Ph.D., Kamlyn Haynes, M.D., Kelly Harrington, M.S., Sally Szymanski, M.D., Michael Henry, M.D., Rosalie Machalow, R.N., and Thomas Hochadel, Pharm.D., for their help at different stages of the research.