Management of upper gastrointestinal hemorrhage.
D019468:Disease Management; D004381:Duodenal Ulcer; D005743:Gastrectomy; D006471:Gastrointestinal Hemorrhage; D041981:Gastrointestinal Tract; D006470:Hemorrhage; D006801:Humans; D010438:Peptic Ulcer Hemorrhage
GASTROINTESTINAL SYSTEM/hemorrhage; HEMORRHAGE