1. Department of Medicine University of Alabama at Birmingham AL
2. Department of Aging and Geriatric Research University of Florida Gainesville FL
3. Department of Biostatistics University of Florida Gainesville FL
4. Department of Medicine and Preventive Medicine Northwestern University Feinberg School of Medicine Chicago IL
5. Yale School of Medicine New Haven CT
6. VA Connecticut West Haven CT
7. Department of Biostatistical Sciences Wake Forest School of Medicine Winston‐Salem NC
8. Jean Mayer USDA Human Nutrition Research Center on Aging Tufts University Boston MA
9. Department of Health Research and Policy and Stanford Prevention Research Center Stanford University Stanford CA
10. Department of Epidemiology University of Pittsburgh PA
11. California Pacific Medical Center Research Institute, San Francisco San Francisco CA