Murat, Z [Importance and sequence of emergency exploration in massive hemorrhages from the gastrointestinal tract]. [electronic resource] - Khirurgiia 1980 - 230-7 p. digital Publication Type: Journal Article; Review ISSN: 0450-2167 Subjects--Topical Terms: AngiographyDigestive System--diagnostic imagingEmergenciesEndoscopy--methodsGastrointestinal Hemorrhage--diagnosisHematemesis--diagnosisHumansMelena--diagnosis