1. Center for Alcohol and Addiction Studies, Brown University School of Public Health, Providence, Rhode Island
2. Department of Behavioral and Social Sciences, Brown University School of Public Heath, Providence, Rhode Island
3. Department of Psychology, Rutgers, The State University of New Jersey, Piscataway, New Jersey
4. Alpert Medical School of Brown University, Department of Psychiatry and Human Behavior, Providence, Rhode Island
5. Providence Veterans Affairs Medical Center, Providence, Rhode Island