The evaluation of emergency gastrectomy for haemorrhage from the upper gastro-intestinal tract.
D005743:Gastrectomy; D006471:Gastrointestinal Hemorrhage; D041981:Gastrointestinal Tract; D006470:Hemorrhage; D006801:Humans; D041742:Upper Gastrointestinal Tract
GASTRECTOMY; GASTROINTESTINAL SYSTEM/hemorrhage