Randomized study of massive bleeding from peptic ulceration.
D001803:Blood Transfusion; D006471:Gastrointestinal Hemorrhage; D006801:Humans; D008875:Middle Aged; D009026:Mortality; D010438:Peptic Ulcer Hemorrhage / Q000150:complications* / Q000601:surgery* / Q000628:therapy*; D011183:Postoperative Complications; D011379:Prognosis; D012494:Sampling Studies; D012771:Shock, Hemorrhagic; D014628:Vagotomy