1. Center for AIDS Intervention Research, Medical College of Wisconsin
2. VA Center for Integrated Healthcare, Syracuse VA Medical Center
3. Center for Alcohol and Addiction Studies, Brown University; and Department of Behavioral and Social Sciences, Brown University School of Public Health
4. Department of Behavioral and Social Sciences, Brown University School of Public Health; Centers for Behavioral and Preventive Medicine, The Miriam Hospital; and Department of Psychiatry and Human Behavior, Alpert School of Medicine, Brown University