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Open-Access Journal
Review
Minireviews
Giuseppe Tropeano, Marta Di Grezia, Caterina Puccioni, Valentina Bianchi, Gilda Pepe, Valeria Fico, Gaia Altieri, Giuseppe Brisinda 
World J Gastrointest Surg 15(4):553-565. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.553
Basic Study
Case Control Study
Retrospective Study
Lucas Eiki Kawakami, Pedro Barzan Bonomi, Marina Alessandra Pereira, Fabrício Oliveira Carvalho, Ulysses Ribeiro Jr, Bruno Zilberstein, Luciana Ribeiro Sampaio, Luiz Augusto Carneiro-D'Albuquerque, Marcus Fernando Kodama Pertille Ramos 
World J Gastrointest Surg 15(4):643-654. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.643
Clinical Trials Study
Observational Study
Wen-Tao Zhu, Hai-Tao Wang, Qing-Hai Guan, Fan Zhang, Chang-Xi Zhang, Feng-Ai Hu, Bao-Lei Zhao, Lei Zhou, Qiang Wei, Hai-Bin Ji, Ting-Liang Fu, Xing-Yuan Zhang, Rui-Tao Wang, Qiang-Pu Chen 
World J Gastrointest Surg 15(4):674-686. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.674
Prospective Study
Randomized Controlled Trial
Systematic Reviews
Case Report