title: 30 years: have we really changed?
authors.forename: Carolyn J
authors.initials: CJ
authors.lastname: Humphrey
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D006699:Home Care Services / Q000266:history*; D010506:Periodicals as Topic / Q000266:history*; D014481:United States