Acute upper alimentary tract ulceration and haemorrhage following surgery or traumatic lesions.
D006471:Gastrointestinal Hemorrhage; D041981:Gastrointestinal Tract; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D041742:Upper Gastrointestinal Tract; D014947:Wounds and Injuries / Q000150:complications*
GASTROINTESTINAL SYSTEM/hemorrhage; HEMORRHAGE/etiology and pathogenesis; WOUNDS AND INJURIES/complications