1. Department of Health Promotion Sciences, University of Arizona, Tucson
2. Southern Arizona VA Health Care System, Mental Health Service Line, Tucson
3. School of Nutrition and Health Promotion, Arizona State University, Tempe
4. Research Service, Phoenix VA Health Care System, Phoenix
5. Department of Psychology, University of Alabama, Tuscaloosa
6. Biomedical Research Foundation of Southern Arizona, Tucson
7. Department of Medicine, University of Arizona, Tucson
8. Southern Arizona VA Health Care System,Research Service Line, Tucson