Institution: | (1) College of Physicians and Surgeons, Columbia University, New York, NY;(2) New York State Psychiatric Institute, Mailman School of Public Health, Columbia University, New York, NY;(3) Department of Pediatrics, University of Puerto Rico School of Medicine, San Juan, PR;(4) Department of Psychiatry, Western Psychiatric Institute and Clinic, Pittsburgh, PA;(5) Department of Economics, University of Puerto Rico, San Juan, PR;(6) College of Physicians and Surgeons, Columbia University, New York, NY;(7) New York State Psychiatric Institute (Unit 78), 1051 Riverside Drive, New York, NY, 10032 |