2) Nakadate R, Nakamura S, Moriyama T, et al. Gastric endoscopic submucosal dissection using novel 2.6-mm articulating devices: an ex vivo comparative and in vivo feasibility study. Endoscopy 2015; 47 (9): 820-824.
3) Okamoto Y, Nakadate R, Nakamura S, et al. Colorectal endoscopic submucosal dissection using novel articulating devices: a comparative study in a live porcine model. Surg Endosc 2019; 33 (2): 651-657.