1. University of Miami Miller School of Medicine, FL (R.B.G.).
2. University of Pittsburgh Graduate School of Public Health, PA (T.J.O.).
3. Albert Einstein College of Medicine, Bronx, NY (J.P.C.).
4. VA Puget Sound Health Care System, Seattle, WA (E.J.B.).
5. Los Angeles Biomedical Research Institute, Torrance, CA (M.B.).
6. University of Colorado Anschutz Medical Campus, Aurora (D.D.).
7. Pennington Biomedical Research Center, Baton Rouge, LA (K.M.G.).
8. National Institute of Diabetes and Digestive and Kidney Diseases, Phoenix, AZ (W.C.K.).
9. National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD (C.G.L.).
10. Massachusetts General Hospital, Harvard Medical School, Boston (D.M.N.).
11. David Geffen School of Medicine at UCLA, Los Angeles, CA (K.W.).
12. Biostatistics Center and Milken Institute School of Public Health, George Washington University, Rockville, MD (M.T.).