Flexner and Goldmark: why the difference in impact?
D004501:Education, Medical / Q000266:history / Q000592:standards*; D004506:Education, Nursing / Q000266:history / Q000592:standards*; D005069:Evaluation Studies as Topic; D049672:History, 19th Century; D049673:History, 20th Century; D012107:Research Design; D012109:Research Support as Topic; D014481:United States