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Open-Access Journal
Minireviews
Efstathios Theodoros Pavlidis, Kyriakos Psarras, Nikolaos G Symeonidis, Georgios Geropoulos, Theodoros Efstathios Pavlidis 
World J Gastrointest Surg 14(6):538-543. Published online Jun 27, 2022. doi: 10.4240/wjgs.v14.i6.538
Retrospective Cohort Study
Masja K Toneman, Bente M de Kok, Frank M Zijta, Stanley Oei, Gijs J D van Acker, Marinke Westerterp, Anne E M van der Pool 
World J Gastrointest Surg 14(6):556-566. Published online Jun 27, 2022. doi: 10.4240/wjgs.v14.i6.556
Xuan-Hui Yan, Zhen-Dong Yue, Hong-Wei Zhao, Lei Wang, Zhen-Hua Fan, Yi-Fan Wu, Ming-Ming Meng, Ke Zhang, Li Jiang, Hui-Guo Ding, Yue-Ning Zhang, Yong-Ping Yang, Fu-Quan Liu 
World J Gastrointest Surg 14(6):567-579. Published online Jun 27, 2022. doi: 10.4240/wjgs.v14.i6.567
Retrospective Study
Meta-Analysis
Case Report
Maarten WJ Winters, Sjoerd Kramer, Albert HA Mazairac, Ewoud H Jutte, Paul G van Putten 
World J Gastrointest Surg 14(6):621-625. Published online Jun 27, 2022. doi: 10.4240/wjgs.v14.i6.621
Letter to the Editor
Sai Swarupa R Vulasala, Nirmal K Onteddu, Sindhu P Kumar, Chandana Lall, Priya Bhosale, Mayur K Virarkar 
World J Gastrointest Surg 14(6):629-631. Published online Jun 27, 2022. doi: 10.4240/wjgs.v14.i6.629