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Open-Access Journal
Review
Davide Ippolito, Cesare Maino, Marco Gatti, Paolo Marra, Riccardo Faletti, Francesco Cortese, Riccardo Inchingolo, Sandro Sironi 
World J Gastroenterol 29(11):1669-1684. Published online Mar 21, 2023. doi: 10.3748/wjg.v29.i11.1669
Minireviews
Basic Study
Retrospective Cohort Study
Retrospective Study
Case Report
Kantaro Kimura, Keisuke Jimbo, Nobuyasu Arai, Masamichi Sato, Mitsuyoshi Suzuki, Takahiro Kudo, Tomonori Yano, Toshiaki Shimizu 
World J Gastroenterol 29(11):1757-1764. Published online Mar 21, 2023. doi: 10.3748/wjg.v29.i11.1757