Authors: Omer F Ahmad; Yuichi Mori; Masashi Misawa; Shin-Ei Kudo; John T Anderson; Jorge Bernal; Tyler M Berzin; Raf Bisschops; Michael F Byrne; Peng-Jen Chen; James E East; Tom Eelbode; Daniel S Elson; Suryakanth R Gurudu; Aymeric Histace; William E Karnes; Alessandro Repici; Rajvinder Singh; Pietro Valdastri; Michael B Wallace; Pu Wang; Danail Stoyanov; Laurence B Lovat Journal: Endoscopy Date: 2021-01-13 Impact factor: 9.776