title: Weight loss in the elderly: cause or effect of poor health?
authors.forename: W C
authors.initials: WC
authors.lastname: Willett
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging / Q000502:physiology*; D006304:Health Status; D006801:Humans; D008875:Middle Aged; D015431:Weight Loss