Sharma, Malay Endoscopic ultrasonography in upper gastrointestinal bleeding: diagnostic challenge with therapeutic value. [electronic resource] - Gastroenterology Dec 2011 - e5-6 p. digital Publication Type: Case Reports; Journal Article ISSN: 1528-0012 Standard No.: 10.1053/j.gastro.2010.11.057 doi Subjects--Topical Terms: Duodenum--blood supplyEndoscopy, GastrointestinalEndosonographyGastrointestinal Hemorrhage--diagnostic imagingHumansMaleMesenteric Arteries--pathologyMiddle AgedThrombosis--etiology