1. Department of Health Sciences, School of Community Health and Behavioral Sciences, Bouvé College of Health Sciences, Northeastern University, 360 Huntington Avenue, Boston, MA 02115, United States
2. Department of Health Education & Behavior, College of Health and Human Performance, University of Florida, P. O. Box 118210, Gainesville, FL 32611, United States
3. Center for Alcohol and Addiction Studies, Brown University School of Public Health, 121 S. Main St., G-S121-4, Providence, RI 02912, United States
4. Department of Psychiatry & Behavioral Sciences, University of Washington, PO Box 354944, Seattle, WA 98195, United States
5. Department of Psychiatry, Yale School of Medicine, Connecticut Mental Health Center, 34 Park Street, New Haven, CT 06508