Benefit of endoscopy in upper gastrointestinal bleeding in patients with liver disease.
D004724:Endoscopy; D004932:Esophageal and Gastric Varices / Q000175:diagnosis / Q000209:etiology / Q000401:mortality; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology / Q000401:mortality; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications* / Q000401:mortality; D008104:Liver Cirrhosis, Alcoholic / Q000150:complications / Q000401:mortality; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis / Q000209:etiology / Q000401:mortality