1. Division of Endocrinology, Diabetes, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia
2. O.N. Diagnostics, LLC, Berkeley, California
3. Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
4. Department of Epidemiology, University of Pittsburgh, Graduate School of Public Health, Pittsburgh, Pennsylvania
5. Division of Epidemiology and Community Health, Department of Medicine, University of Minnesota, Minneapolis
6. Minneapolis VA Health Care System, Minneapolis
7. Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham
8. Division of Epidemiology, Department of Family and Preventive Medicine, University of California, San Diego, School of Medicine, La Jolla
9. Department of Epidemiology and Biostatistics, University of California, San Francisco
10. Research Program in Men’s Health: Aging and Metabolism, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
11. Division of Diabetes, Endocrinology and Metabolism, Baylor College of Medicine, Houston, Texas
12. Baylor St. Luke’s Medical Center, Houston, Texas
13. Division of Geriatric Medicine, Yale School of Medicine, New Haven, Connecticut
14. Geriatric Research, Education, and Clinical Center, Department of Veterans Affairs Puget Sound Health Care System, University of Washington School of Medicine, Seattle
15. Division of Gerontology and Geriatric Medicine, Department of Internal Medicine, University of Washington School of Medicine, Seattle
16. Division of Endocrinology, Harbor–University of California at Los Angeles Medical Center, Torrance
17. Los Angeles Biomedical Research Institute, Torrance, California
18. Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia
19. Department of Medicine, University of California, San Francisco
20. Departments of Mechanical Engineering and Bioengineering, University of California, Berkeley