title: Sarcopenia and physical performance in old age: overview.
authors.affiliation: Geriatrics Program, National Institute on Aging, National Institutes of Health, Bethesda, MD 20892, USA.
authors.forename: C
authors.initials: C
authors.lastname: Dutta
authors.forename: E C
authors.initials: EC
authors.lastname: Hadley
authors.forename: J
authors.initials: J
authors.lastname: Lexell
mesh_terms: D000375:Aging / Q000502:physiology*; D006801:Humans; D009133:Muscular Atrophy / Q000503:physiopathology*; D013647:Task Performance and Analysis