Early contributions to the surgery of cancer: William S. Halsted, Hugh H. Young, and John G. Clark.
D013502:General Surgery / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008396:Maryland; D009369:Neoplasms / Q000266:history*; D012577:Schools, Medical / Q000266:history*