Entry into practice: a recurring issue in nursing history.
D000575:American Nurses' Association; D004506:Education, Nursing / Q000266:history; D004507:Education, Nursing, Associate; D004508:Education, Nursing, Baccalaureate; D006676:History of Nursing; D049672:History, 19th Century; D049673:History, 20th Century; D008008:Licensure, Nursing; D014481:United States