Upper gastrointestinal hemorrhage in the aged.
D000368:Aged; D004381:Duodenal Ulcer / Q000150:complications; D004646:Emphysema / Q000150:complications; D004938:Esophageal Neoplasms / Q000150:complications; D005260:Female; D005756:Gastritis / Q000150:complications; D006471:Gastrointestinal Hemorrhage / Q000150:complications / Q000209:etiology / Q000401:mortality; D006331:Heart Diseases / Q000150:complications; D006391:Hemangioma / Q000150:complications; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications; D008297:Male; D008875:Middle Aged; D009748:Nutrition Disorders / Q000150:complications; D010437:Peptic Ulcer / Q000150:complications; D011379:Prognosis; D011604:Psychoses, Alcoholic / Q000150:complications; D012737:Sex Factors