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Open-Access Journal
Opinion Review
Alberto Martino, Marco Di Serafino, Lucio Amitrano, Luigi Orsini, Lorena Pietrini, Rossana Martino, Antonella Menchise, Luca Pignata, Luigia Romano, Giovanni Lombardi 
World J Gastrointest Endosc 14(12):739-747. Published online Dec 16, 2022. doi: 10.4253/wjge.v14.i12.739
Minireviews
Jian Yang, Yan Zeng, Jun-Wen Zhang 
World J Gastrointest Endosc 14(12):748-758. Published online Dec 16, 2022. doi: 10.4253/wjge.v14.i12.748
Retrospective Cohort Study
Chikamasa Ichita, Sayuri Shimizu, Akiko Sasaki, Chihiro Sumida, Takashi Nishino, Karen Kimura 
World J Gastrointest Endosc 14(12):759-768. Published online Dec 16, 2022. doi: 10.4253/wjge.v14.i12.759
Observational Study
Huseyin Kemal Rasa, Ayhan Erdemir 
World J Gastrointest Endosc 14(12):769-776. Published online Dec 16, 2022. doi: 10.4253/wjge.v14.i12.769
Randomized Clinical Trial
Kim Hay Be, Leonardo Zorron Cheng Tao Pu, Brett Pearce, Matthew Lee, Luke Fletcher, Rebecca Cogan, Philip Peyton, Rhys Vaughan, Marios Efthymiou, Sujievvan Chandran 
World J Gastrointest Endosc 14(12):777-788. Published online Dec 16, 2022. doi: 10.4253/wjge.v14.i12.777
Case Report
Hajar Koulali, Abdelkrim Zazour, Wafaa Khannoussi, Ghizlane Kharrasse, Zahi Ismaili 
World J Gastrointest Endosc 14(12):789-794. Published online Dec 16, 2022. doi: 10.4253/wjge.v14.i12.789
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