Non-variceal upper gastrointestinal haemorrhage: guidelines.
D016099:Endoscopy, Gastrointestinal / Q000379:methods; D005440:Fluid Therapy / Q000379:methods; D005500:Follow-Up Studies; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D006760:Hospitalization; D006801:Humans; D007262:Infusions, Intravenous; D011182:Postoperative Care / Q000379:methods; D012008:Recurrence; D012017:Referral and Consultation; D012086:Reoperation