1. Department of Psychology; University of New Mexico; Albuquerque New Mexico
2. National Institute on Alcohol Abuse and Alcoholism; Bethesda Maryland
3. Department of Psychiatry; Center for Studies of Addiction; University of Pennsylvania Perelman School of Medicine; Philadelphia Pennsylvania
4. VISN 4 MIRECC; Philadelphia VAMC; Philadelphia Pennsylvania
5. Department of Psychiatry; Yale School of Medicine; New Haven Connecticut
6. Department of Psychiatry; Center for Drug and Alcohol Programs; Medical University of South Carolina; Charleston South Carolina