Significant findings of the Massachusetts high school study and their implications for health education programs. 1943.
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D005260:Female; D015438:Health Behavior; D006266:Health Education / Q000266:history* / Q000592:standards; D006304:Health Status; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008404:Massachusetts; D010809:Physical Fitness; D012572:School Health Services / Q000266:history* / Q000592:standards