The national ASGE survey on upper gastrointestinal bleeding. II. Clinical prognostic factors.
D000328:Adult; D000368:Aged; D001803:Blood Transfusion; D004724:Endoscopy; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010043:Outcome and Process Assessment, Health Care; D011379:Prognosis; D011446:Prospective Studies