title: Nursing home administrator licensure: a history. Part 1.
mesh_terms: D006270:Health Facility Administrators / Q000331:legislation & jurisprudence*; D049673:History, 20th Century; D006801:Humans; D008004:Licensure / Q000266:history*; D009735:Nursing Homes / Q000458:organization & administration*; D014481:United States