Educational preparation for nursing--1977.
D004506:Education, Nursing; D004507:Education, Nursing, Associate; D004508:Education, Nursing, Baccalaureate; D004510:Education, Nursing, Diploma Programs; D004511:Education, Nursing, Graduate; D006801:Humans; D009726:Nurses / Q000600:supply & distribution*; D013223:Statistics as Topic; D014481:United States