title: The changing elderly market.
authors.forename: M C
authors.initials: MC
authors.lastname: Jennings
authors.forename: M
authors.initials: M
authors.lastname: Porter
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D002908:Chronic Disease / Q000191:economics; D006285:Health Planning / Q000639:trends; D006295:Health Resources; D006301:Health Services Needs and Demand / Q000639:trends*; D006299:Health Services for the Aged / Q000639:trends*; D006304:Health Status; D006801:Humans; D006278:Medicare; D011203:Poverty; D014481:United States