Goenka, Mahesh Kumar Single balloon; how deep, safe and successful can an enteroscopist dive! [electronic resource] - Tropical gastroenterology : official journal of the Digestive Diseases Foundation - 165-7 p. digital Publication Type: Editorial ISSN: 0250-636X Standard No.: 10.7869/tg.2012.42 doi Subjects--Topical Terms: Double-Balloon EnteroscopyEndoscopy, Gastrointestinal--adverse effectsHumansLearning Curve