1. Center for Urban Epidemiologic Studies Room 556, New York Academy of Medicine, 1216 Fifth Ave., New York, New York, 10029‐5283, USA
2. Johns Hopkins University Bloomberg School of Public Health, 615 North Wolfe Street, Baltimore, Maryland, 21205, USA
3. Division of Epidemiology, Columbia University Mailman School of Public Health, New York, New YorkUSA
4. National Crime Victims' Research and Treatment Center, Medical University of South Carolina, Charleston, South CarolinaUSA
5. Division of Health and Science Policy, New York Academy of Medicine, New York, New YorkUSA
6. Bellevue Hospital Center, New York, New YorkUSA
7. Schulman, Ronca, & Bucuvalas, Inc., New York, New YorkUSA