title: Visual education in surgery--contributions of the American College of Surgeons in the past fifty years.
mesh_terms: D004501:Education, Medical / Q000266:history*; D013502:General Surgery / Q000193:education / Q000266:history*; D049673:History, 20th Century; D009040:Motion Pictures; D012955:Societies, Medical / Q000266:history; D014481:United States