1. Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, New York.
2. Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia.
3. Social Science Research Center, Mississippi State University, Starkville, Mississippi.
4. Institute of Behavioral Research, Texas Christian University, Fort Worth, Texas.
5. Department of Criminal Justice, Temple University, Philadelphia, Pennsylvania.
6. Department of Sociology, University of Kentucky, Lexington, Kentucky.
7. Department of Social and Behavioral Sciences, New York University College of Global Public Health, New York, New York.