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Open-Access Journal
Retrospective Cohort Study
Retrospective Study
Mitsuru Sugimoto, Tadayuki Takagi, Rei Suzuki, Naoki Konno, Hiroyuki Asama, Yuki Sato, Hiroki Irie, Ko Watanabe, Jun Nakamura, Hitomi Kikuchi, Mika Takasumi, Minami Hashimoto, Tsunetaka Kato, Takuto Hikichi, Hiromasa Ohira 
World J Gastrointest Endosc 12(8):220-230. Published online Aug 16, 2020. doi: 10.4253/wjge.v12.i8.220
Meta-Analysis
John Alexander Lata Guacho, Diogo Turiani Hourneaux de Moura, Igor Braga Ribeiro, Alberto Machado da Ponte Neto, Shailendra Singh, Marina Gammaro Baldavira Tucci, Wanderley Marques Bernardo, Eduardo Guimarães Hourneaux de Moura 
World J Gastrointest Endosc 12(8):241-255. Published online Aug 16, 2020. doi: 10.4253/wjge.v12.i8.241