[X-ray diagnosis of acute upper gastrointestinal hemorrhage].
D000208:Acute Disease; D000792:Angiography; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans
Rentgenologicheskaia diagnostika ostrogo krovotecheniia v verkhnikh otdelakh pishchevaritel'nogo trakta