title: The internist's number one problem--chronic disease in an aging population.
authors.forename: H A
authors.initials: HA
authors.lastname: RUSK
mesh_terms: D000368:Aged; D000375:Aging; D002908:Chronic Disease; D006429:Hemiplegia; D006801:Humans; D010264:Paraplegia; D010820:Physicians