In and out of the academic arena.
D006348:Cardiac Surgical Procedures / Q000266:history; D013502:General Surgery / Q000193:education / Q000266:history; D006666:History of Medicine; D049672:History, 19th Century; D049673:History, 20th Century; D006784:Hospitals, Teaching; D012577:Schools, Medical / Q000266:history; D013663:Teaching / Q000379:methods; D006113:United Kingdom; D014481:United States; D014495:Universities / Q000266:history