Mucosal abnormalities of the upper gastrointestinal tract in patients with portal hypertension: a reappraisal.
D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications*; D008103:Liver Cirrhosis / Q000150:complications; D008309:Mallory-Weiss Syndrome / Q000150:complications; D010437:Peptic Ulcer / Q000150:complications; D010438:Peptic Ulcer Hemorrhage / Q000209:etiology