Advocacy and nursing education in the twentieth century.
D004506:Education, Nursing / Q000266:history*; D004739:England; D049672:History, 19th Century; D049673:History, 20th Century; D009738:Nursing Service, Hospital / Q000266:history*; D010344:Patient Advocacy; D012579:Schools, Nursing / Q000458:organization & administration; D014481:United States