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Open-Access Journal
Minireviews
Basic Study
Ryo Yamamoto, Sayuri Suzuki, Koichiro Homma, Shintaro Yamaguchi, Tomohisa Sujino, Junichi Sasaki 
World J Gastrointest Surg 14(12):1329-1339. Published online Dec 27, 2022. doi: 10.4240/wjgs.v14.i12.1329
Retrospective Study
Observational Study
Prospective Study
Meta-Analysis
Case Report
Jakob Steiner, Ann-Katrin Kaufmann-Bühler, Michael Fuchsjäger, Peter Schemmer, Emina Talakić 
World J Gastrointest Surg 14(12):1411-1417. Published online Dec 27, 2022. doi: 10.4240/wjgs.v14.i12.1411
Jun Ma, Zhen-Ping Zha, Chao-Ping Zhou, Xiang Miao, Shu-Qiang Duan, Ya-Ming Zhang 
World J Gastrointest Surg 14(12):1432-1437. Published online Dec 27, 2022. doi: 10.4240/wjgs.v14.i12.1432
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