The heritage of Walter Whitehead.
D003872:Dermatitis; D013505:Digestive System Surgical Procedures; D006484:Hemorrhoids / Q000601:surgery*; D049672:History, 19th Century; D049673:History, 20th Century; D019637:Orthopedic Procedures; D014656:Vascular Surgical Procedures
BIOGRAPHIES; HEMORRHOIDS/surgery