[Ulcer of the esophagus. Hemorrhage. Surgical intervention].
D004194:Disease; D004935:Esophageal Diseases; D004947:Esophagus; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006801:Humans; D008499:Medical Records; D010437:Peptic Ulcer; D014456:Ulcer
ESOPHAGUS/diseases; HEMORRHAGE, GASTROINTESTINAL/etiology; PEPTIC ULCER/case reports