1. School of Population and Global Health, University of Western Australia, Perth, Western Australia, Australia (R.J.M., K.M.)
2. Adelaide Institute for Sleep Health, Flinders University, Bedford Park, South Australia, Australia (R.J.A.)
3. Laboratory of Clinical and Experimental Endocrinology, Katholieke Universiteit Leuven, Leuven, Belgium (L.A., D.V.)
4. Internal Medicine, Baylor College of Medicine, Houston, Texas (C.M.B.)
5. General Internal Medicine, University of California, San Francisco, San Francisco, California (D.C.B.)
6. Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts (S.B.)
7. Department of Biostatistics, School of Public Health, University of Washington, Seattle, Washington (M.L.B.)
8. San Francisco Coordinating Center, California Pacific Medical Center Research Institute, San Francisco, California (P.M.C.)
9. Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina (D.J.C.)
10. School of Medicine, Division of Endocrinology, Diabetes, and Metabolism, Johns Hopkins University, Baltimore, Maryland (A.S.D.)
11. Medical School and Western Australian Centre for Health and Ageing, University of Western Australia, Perth, Western Australia, Australia (L.F.)
12. ANZAC Research Institute, University of Sydney, Sydney, New South Wales, Australia (D.J.H.)
13. Medical School, University of Western Australia, and Perron Institute for Neurological and Translational Science, Perth, Western Australia, Australia (G.J.H.)
14. Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, and DZHK (German Centre for Cardiovascular Research), Partner Site Greifswald, Greifswald, Germany (A.H.)
15. School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia, and Faculty of Applied Public Health, European University of Applied Sciences, Rostock, Germany (R.H.)
16. Centre for Big Data Research in Health, University of New South Wales, Sydney, New South Wales, Australia (B.H.)
17. Clinical and Molecular Osteoporosis Research Unit, Departments of Orthopedics and Clinical Sciences, Lund University, Skåne University Hospital, Malmö, Sweden (M.K.)
18. Australian Institute of Family Studies, Southbank, Victoria, Australia (S.A.M.)
19. Department of Medicine, University of Washington School of Medicine, and Geriatric Research Education and Clinical Center, Veterans Affairs Puget Sound Health Care System, Seattle, Washington (A.M.M.)
20. Centre for Bone and Arthritis Research at the Sahlgrenska Academy, Institute of Medicine, University of Gothenburg, Göteborg, Sweden (D.M., C.O.)
21. Centre for Epidemiology Versus Arthritis, University of Manchester and National Institute for Health and Care Research Manchester Biomedical Research Centre, Manchester University National Health Service Foundation Trust, Manchester, United Kingdom (T.W.O.)
22. Oregon Health & Science University, Portland, Oregon (E.S.O.)
23. Medical Research Council Clinical Trials Unit, University College London, London, United Kingdom (M.Q.)
24. Department of Psychiatry and Behavioral Sciences, School of Medicine, University of Washington, Seattle, Washington (M.M.S.)
25. Department of Internal Medicine, University Medicine Greifswald, Greifswald, Germany (A.S.)
26. Wallenberg Laboratory for Cardiovascular and Metabolic Research, Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, and Department of Endocrinology, Sahlgrenska University Hospital, Region Västra Götaland, Göteborg, Sweden (Å.T.)
27. Brigham and Women’s Hospital and Institute for Aging Research, Hebrew SeniorLife, Beth Israel Deaconess Medical Center, and Harvard Medical School, Boston, Massachusetts (T.G.T.)
28. Freemasons Centre for Male Health & Wellbeing, School of Medicine, University of Adelaide, Adelaide, South Australia, Australia (G.A.W.)
29. Division of Endocrinology, Diabetes & Gastroenterology, School of Medical Sciences, University of Manchester, Manchester, United Kingdom (F.C.W.W.)
30. Medical School, University of Western Australia, and Department of Endocrinology and Diabetes, Fiona Stanley Hospital, Western Australia, Perth, Australia (B.B.Y.).