Affiliation: | ? Department of Sport, Nutrition and Health Sciences, University of Milan, Milan, Italy † Department of Medicine, University of California-San Diego, La Jolla, California ‡ Department of Medicine, Division of Geriatrics, University of Utah, Salt Lake City, Utah § Department of Exercise and Sport Science, University of Utah, Salt Lake City, Utah ∥ Geriatric Research Education and Clinical Center, Salt Lake City VAMC, Salt Lake City, Utah |