1. Department of Psychiatry, New York State Psychiatric Institute, Columbia University Medical Center, New York (Williams, Olfson); Department of Biostatistics, Columbia University Mailman School of Public Health, New York (Mauro); Research Foundation for Mental Hygiene, New York (Huber); Addiction Research and Education Foundation, Florence, Mass. (Chiodo); North-Star Care, Inc., Gig Harbor, Wash. (Chiodo); University of Massachusetts Amherst, School of Nursing, Amherst, Mass. (Chiodo); Institute for...