Impact of doctoral programs on nursing education.
D004500:Education, Graduate / Q000266:history; D004508:Education, Nursing, Baccalaureate / Q000592:standards; D004511:Education, Nursing, Graduate; D005181:Faculty, Nursing; D049670:History, 17th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012106:Research; D014481:United States; D014495:Universities / Q000266:history