1. Department of Family Medicine; University of California, Los Angeles; Los Angeles California
2. Department of Psychology; University of New Mexico; Albuquerque New Mexico
3. Office of Research Affairs; University of California, San Diego; La Jolla California
4. Center of Excellence in Substance Abuse Treatment and Education; VA Puget Sound Healthcare System and University of Washington; Seattle Washington
5. Center for Alcohol and Addiction Studies ; Brown University; Providence Rhode Island