1. Vermont Center on Behavior and Health, Larner College of Medicine, University of Vermont , Burlington, VT
2. Department of Psychological Science, University of Vermont , Burlington, VT
3. Department of Psychiatry, Larner College of Medicine, University of Vermont , Burlington, VT
4. Department of Medical Biostatistics, Larner College of Medicine, University of Vermont , Burlington, VT
5. Center for Alcohol and Addiction Studies, Brown University , Providence, RI
6. Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine , Baltimore, MD