1. Department of Internal Medicine University of New Mexico Albuquerque New Mexico
2. Cancer Control and Population Sciences University of New Mexico Comprehensive Cancer Center Albuquerque New Mexico
3. Division of Epidemiology and Community HealthSchool of Public Health, University of Minnesota Minneapolis Minnesota
4. Department of Nutrition Sciences University of Alabama at Birmingham Birmingham Alabama
5. Cancer Prevention and Control, O'Neal Comprehensive Cancer Center at the University of Alabama at Birmingham Birmingham Alabama
6. Department of MedicineDuke University Medical Center Durham North Carolina
7. Claude D. Pepper Older Americans Independence Center/Center for the Study of Aging and Human Development Duke University School of Medicine Durham North Carolina
8. Geriatric Research, Education, and Clinical CareVA Medical Center Durham North Carolina
9. Department of Exercise and Nutrition Sciences Milken Institute School of Public Health, The George Washington University Washington DC