Hyun, Jong Jin Endoscopic suturing of a large type I duodenal perforation. [electronic resource] - VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy Feb 2019 - 78-80 p. digital Publication Type: Journal Article ISSN: 2468-4481 Standard No.: 10.1016/j.vgie.2018.04.008 doi