William Stewart Halsted (1852-1922).
D001943:Breast Neoplasms / Q000266:history* / Q000601:surgery; D013502:General Surgery / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008396:Maryland; D008408:Mastectomy / Q000266:history