1Division of Endocrinology, Diabetes and Metabolism
2Research Program in Men’s Health: Aging and Metabolism, Brigham and Women’s Hospital, Harvard Medical School, Boston
3Departments of Medicine and Molecular and Cellular Biology, Division of Diabetes, Endocrinology, and Metabolism, Baylor College of Medicine and Baylor St. Luke’s Medical Center, Houston, Puget Sound Health Care System
4Division of Gerontology and Geriatric Medicine, Department of Internal Medicine, University of Washington School of Medicine — both in Seattle, Torrance
5Department of Biostatistics and Epidemiology
6Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Torrance
7Division of Geriatric Medicine, Yale School of Medicine, New Haven, CT, Torrance
8Department of Internal Medicine and Division of Epidemiology, Department of Family Medicine and Public Health, University of California, San Diego, School of Medicine, La Jolla, Torrance
9Division of Endocrinology, Harbor–UCLA Medical Center, Torrance
10Los Angeles Biomedical Research Institute, Torrance
11Department of Medicine, Division of Epidemiology and Community Health, University of Minnesota
12Minneapolis VA Health Care System
13Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham, Feinberg School of Medicine, Northwestern University, Chicago
14Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, Chicago
15New England Research Institutes, Watertown
16Department of Aging and Geriatric Research, University of Florida, Gainesville
17Divisions of Endocrinology and Geriatrics, Albert Einstein College of Medicine, Bronx, NY
18Division of Endocrinology, Metabolism, and Molecular Medicine, Feinberg School of Medicine, Northwestern University, Chicago
19Center for Clinical Epidemiology and Biostatistics
20Laboratory of Behavioral Neuroscience, National Institute on Aging, National Institutes of Health, Baltimore
21Department of Urology, Moores Comprehensive Cancer Center, University of California, San Diego
22Division of Cardiology, Emory University School of Medicine, Atlanta
