Epistaxis: an overlooked diagnosis in presumed variceal bleeding.
D000328:Adult; D004844:Epistaxis / Q000209:etiology*; D004932:Esophageal and Gastric Varices / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006396:Hematemesis / Q000209:etiology; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications; D008297:Male