The Research Council. 1960.
D006302:Health Services Research / Q000266:history* / Q000458:organization & administration; D049673:History, 20th Century; D006801:Humans; D016134:Organizational Policy; D012572:School Health Services / Q000266:history*; D012955:Societies, Medical / Q000266:history* / Q000458:organization & administration; D014481:United States