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Open-Access Journal
Review
Anil Kumar, Vipasha Gautam, Arushi Sandhu, Kajal Rawat, Antika Sharma, Lekha Saha 
World J Gastrointest Surg 15(4):495-519. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.495
Minireviews
Srikanth Gopi, Anoop Saraya, Deepak Gunjan 
World J Gastrointest Surg 15(4):534-543. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.534
Di Wang, Min Xiao, Zhen-Miao Wan, Xin Lin, Qi-Yong Li, Shu-Sen Zheng 
World J Gastrointest Surg 15(4):544-552. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.544
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
Amram Kupietzky, Roi Dover, Haggi Mazeh 
World J Gastrointest Surg 15(4):566-577. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.566
Shuo-Meng Xiao, Jian Li 
World J Gastrointest Surg 15(4):578-591. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.578
Antti Siiki, Reea Ahola, Yrjö Vaalavuo, Anne Antila, Johanna Laukkarinen 
World J Gastrointest Surg 15(4):592-599. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.592
Basic Study
Zhi Zheng, Feng Cao, Yi-Xuan Ding, Jiong-Di Lu, Yuan-Qiao Fu, Lin Liu, Yu-Lin Guo, Shuang Liu, Hai-Chen Sun, Ye-Qing Cui, Fei Li 
World J Gastrointest Surg 15(4):600-620. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.600
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
Shao-Peng Zheng, Ao-Jian Deng, Jing-Jing Zhou, Ling-Zhi Yuan, Xiao Shi, Fen Wang 
World J Gastrointest Surg 15(4):655-663. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.655
Jian Dong, Yu Zhang, Yi-Fan Wu, Zhen-Dong Yue, Zhen-Hua Fan, Chun-Yan Zhang, Fu-Quan Liu, Lei Wang 
World J Gastrointest Surg 15(4):664-673. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.664
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
Yaroslav M Susak, Leonid L Markulan, Serhii M Lobanov, Roman Y Palitsya, Mariia P Rudyk, Larysa M Skivka 
World J Gastrointest Surg 15(4):698-711. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.698
Randomized Controlled Trial
Jing-Qing Zeng, Tian-Ao Zhang, Kai-Hua Yang, Wen-Yu Wang, Jia-Yu Zhang, Ya-Bin Hu, Jian Xiao, Zhi-Jian Gu, Biao Gong, Zhao-Hui Deng 
World J Gastrointest Surg 15(4):712-722. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.712
Systematic Reviews
Case Report
Chun-Li Wang, Kung-Chuan Cheng 
World J Gastrointest Surg 15(4):740-744. Published online Apr 27, 2023. doi: 10.4240/wjgs.v15.i4.740
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