[Indications and results of the surgical treatment of ulcerous digestive hemorrhages].
D013505:Digestive System Surgical Procedures; D006471:Gastrointestinal Hemorrhage / Q000601:surgery*; D006470:Hemorrhage; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications*
HEMORRHAGE, GASTROINTESTINAL/surgery; PEPTIC ULCER/complications