1. Department of Emergency Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
2. Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
3. New York State Psychiatric Institute, New York, NY, USA
4. Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
5. Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
6. Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
7. Mental Illness Research, Education, and Clinical Center, Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA