Massive upper gastrointestinal hemorrhage following surgical operations.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000401:mortality / Q000628:therapy; D006801:Humans; D007022:Hypotension / Q000150:complications; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications; D011183:Postoperative Complications / Q000209:etiology*; D013256:Steroids / Q000009:adverse effects; D013530:Surgical Wound Infection / Q000150:complications
D013256:Steroids