Optimization of endoloop closure for gastric endoscopic submucosal dissection defects with a bead: the bead, loop, and clips technique - Kowazaki, Yuka; Manolakis, Anastassios; Fukuda, Hisashi; Saito, Itaru; Miwata, Tetsurou; Fujikura, Sawako; Morikawa, Takaaki (Endoscopy, 2022)