Diagnosis and management of gastrointestinal bleeding.
D000208:Acute Disease; D000783:Aneurysm / Q000150:complications; D000792:Angiography; D001014:Aortic Aneurysm / Q000150:complications; D004724:Endoscopy; D005756:Gastritis / Q000150:complications; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy*; D006801:Humans; D011561:Pseudoxanthoma Elasticum / Q000150:complications; D013683:Telangiectasia, Hereditary Hemorrhagic / Q000150:complications