title: Frailty in Aging. Biological, Clinical and Social Implications. Introduction.
authors.forename: Kenneth
authors.initials: K
authors.lastname: Rockwood
authors.forename: Olga
authors.initials: O
authors.lastname: Theou
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D005260:Female; D016330:Frail Elderly; D006801:Humans; D008297:Male; D010506:Periodicals as Topic