Bose, Konika P Endoscopic retroflexion treats bleed within duodenal bulb. [electronic resource] - Journal of gastrointestinal and liver diseases : JGLD Jun 2014 - 117 p. digital Publication Type: Case Reports; Journal Article ISSN: 1842-1121 Standard No.: 10.15403/jgld.2014.1121.232.kbb1 doi Subjects--Topical Terms: AgedArteriovenous Malformations--diagnosisDuodenal Diseases--diagnosisDuodenoscopy--methodsElectrocoagulation--methodsFemaleGastrointestinal Hemorrhage--diagnosisHumans