Ben Kirk1,Department of Medicine, Western Health, Melbourne Medical School, University of Melbourne, Melbourne, VIC. Australia2Australian Institute for Musculoskeletal Science (AIMSS), University of Melbourne and Western Health, Melbourne, VIC, Australia, Peggy M. Cawthon3,California Pacific Medical Center, Research Institute, San Francisco, CA 94143, USA4Department of Epidemiology and Biostatistics, University of California, San Francisco, CA 94143, USA, Alfonso J. Cruz-Jentoft5Servicio de Geriatría, Hospital Universitario Ramón y Cajal (IRYCIS), Madrid, Spain
- 1Department of Medicine, Western Health, Melbourne Medical School, University of Melbourne, Melbourne, VIC. Australia
- 2Australian Institute for Musculoskeletal Science (AIMSS), University of Melbourne and Western Health, Melbourne, VIC, Australia
- 3California Pacific Medical Center, Research Institute, San Francisco, CA 94143, USA
- 4Department of Epidemiology and Biostatistics, University of California, San Francisco, CA 94143, USA
- 5Servicio de Geriatría, Hospital Universitario Ramón y Cajal (IRYCIS), Madrid, Spain