Electrolyte-free gel immersion endoscopic submucosal dissection of gastric lesions - Khurelbaatar, Tsevelnorov; Miura, Yoshimasa; Yano, Tomonori; Iwashita, Chihiro; Takahashi, Haruo; Lefor, Alan Kawarai; Osawa, Hiroyuki; Yamamoto, Hironori (Endoscopy, 2021)