1. Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore
2. Department of Physical Therapy, College of Health Sciences, Arcadia University, Glenside, Pennsylvania
3. UConn Center on Aging, UConn Health, Farmington, Connecticut
4. Gerontology Research, Education and Clinical Center (GRECC) at Baltimore Veterans Affairs Medical Center, Baltimore, Maryland
5. Division of Gerontology and Geriatric Medicine, University of Maryland School of Medicine, Baltimore
6. Department of Medicine, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire
7. The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire
8. Department of Medicine, UConn Health, Farmington, Connecticut
9. National Institute on Aging, National Institutes of Health, Baltimore, Maryland
10. Division of Geriatrics and Nutritional Science, Washington University School of Medicine, St Louis, Missouri
11. Department of Orthopaedic Surgery, Orlando Regional Medical Centre, Orlando, Florida
12. University of Maryland School of Nursing, Baltimore
13. Novartis Institutes for BioMedical Research, Cambridge, Massachusetts
14. Axio Research LLC, Seattle, Washington