Effective closure of post-gastric endoscopic submucosal dissection defect using anchor-pronged clip, string-clip, and detachable snare - Tanaka, Shoichi; Yamasaki, Nanami; Hamada, Kentaro; Ota, Kenji; Matsumura, Yoshiaki; Yanabe, Yukiteru; Fujimoto, Tsuyoshi (Endoscopy International Open, 2025)