Full-thickness resection of a rectal scar using a modified over-the-scope clip after piecemeal resection of intramucosal cancer - Agarwal, Amol; Fang, Sandy; Pezhouh, Maryam K.; Kumbhari, Vivek; Khashab, Mouen A.; Ngamruengphong, Saowanee (Endoscopy, 2017)