1. Department of Medicine, University of Louisville, Louisville, KY, USA
2. Robley Rex VA Medical Center, Louisville, KY, USA
3. University of Louisville, Alcohol Research Center, Louisville, KY, USA
4. National Institute on Alcohol Abuse and Alcoholism, NIH, Bethesda, MD, USA
5. Department of Psychiatry, University of Louisville, Louisville, KY, USA
6. Environmental Health Institute, University of Louisville, Louisville, KY, USA