Underwater precutting endoscopic mucosal resection using a multifunctional snare for a large colonic laterally spreading tumor - Shiotsuki, Kazuo; Sumida, Yorinobu; Esaki, Mitsuru; Minoda, Yosuke; Fukuda, Shin-ichiro; Ihara, Eikichi; Akiho, Hirotada (Endoscopy, 2023)