Endoscopic purse-string suturing with multiple over-the-scope clips for closure of a large mucosal defect after duodenal endoscopic submucosal dissection
1 Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan. Electronic address: t.tashima1981@gmail.com.
2 Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan.