Mortara, G Mesenteric venous thrombosis: is upper gastrointestinal endoscopy useful? [electronic resource] - Gastrointestinal endoscopy Dec 1986 - 431-2 p. digital Publication Type: Letter ISSN: 0016-5107 Standard No.: 10.1016/s0016-5107(86)71940-8 doi Subjects--Topical Terms: EndoscopyHumansMesenteric VeinsThrombosis--diagnosis