Perforated pyloroduodenal ulcers.
M
M
Schein
D004322:Drainage / Q000379:methods; D004381:Duodenal Ulcer / Q000150:complications*; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D011706:Pyloric Antrum / Q000601:surgery*; D013276:Stomach Ulcer / Q000150:complications*; D014629:Vagotomy, Proximal Gastric