[Digital subtraction arteriography in acute gastrointestinal hemorrhage].
D000208:Acute Disease; D000368:Aged; D000792:Angiography; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D013382:Subtraction Technique
Digital subtraktionsarteriografi ved akut gastrointestinal blødning.