1. From the Department of Psychiatry and Human Behavior (CLH‐K, RMS, GAK) Center for Alcohol and Addiction Studies Brown University Providence Rhode Island
2. Department of Behavioral and Social Sciences (CLH‐K, VML, LL) Center for Alcohol and Addiction Studies School of Public Health Brown University Providence Rhode Island
3. Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section (CLH‐K, DP, MRL, LL) National Institute on Drug Abuse Intramural Research Program National Institute on Alcohol Abuse and Alcoholism Division of Intramural Clinical and Biological Research National Institutes of Health Baltimore and Bethesda Maryland
4. Center on Compulsive Behaviors (DP, LL) National Institutes of Health Bethesda Maryland
5. Biostatistics and Clinical Epidemiology Services (XL) National Institutes of Health Bethesda Maryland
6. Veterans Affairs Medical Center (RMS) Providence Rhode Island
7. Medication Development Program (LL) National Institute on Drug Abuse Intramural Research Program National Institutes of Health Baltimore Maryland
8. Division of Addiction Medicine (LL) Department of Medicine School of Medicine Johns Hopkins University Baltimore Maryland