Are you listening? Upper gastrointestinal bleeding.
D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D006975:Hypertension, Portal / Q000175:diagnosis; D008104:Liver Cirrhosis, Alcoholic / Q000150:complications / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D009730:Nursing Assessment