Contributions to American history by physicians.
D000293:Adolescent; D005260:Female; D006664:History; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008887:Military Medicine / Q000266:history; D009656:North America; D010820:Physicians; D011247:Pregnancy; D014481:United States