Nyhus' half century of surgery.
Donahue
P E
PE
Division of General Surgery, Cook County Hospital, Chicago, Illinois 60612, USA.
Pollak
R
R
D013502:General Surgery / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D012577:Schools, Medical; D014481:United States; D014629:Vagotomy, Proximal Gastric / Q000266:history