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Open-Access Journal
Review
Valeria Tonini, Manuel Zanni 
World J Gastrointest Surg 15(5):745-756. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.745
Husham Abdelrahman, Ayman El-Menyar, Ruben Peralta, Hassan Al-Thani 
World J Gastrointest Surg 15(5):757-775. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.757
Minireviews
Christos Dimitrios Kakos, Angelos Papanikolaou, Ioannis A Ziogas, Georgios Tsoulfas 
World J Gastrointest Surg 15(5):776-787. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.776
Fadl H Veerankutty, Kushan Sengupta, Mukul Vij, Ashwin Rammohan, Dinesh Jothimani, Ananthavadivelu Murali, Mohamed Rela 
World J Gastrointest Surg 15(5):788-798. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.788
Raja Kalayarasan, Satish Durgesh 
World J Gastrointest Surg 15(5):799-811. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.799
Basic Study
Yuya Umebayashi, Satoru Muro, Masanori Tokunaga, Toshifumi Saito, Yuya Sato, Toshiro Tanioka, Yusuke Kinugasa, Keiichi Akita 
World J Gastrointest Surg 15(5):812-824. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.812
Case Control Study
Fu-Cheng Liu, Jian-Ning Song, Ying-Chi Yang, Zhong-Tao Zhang 
World J Gastrointest Surg 15(5):825-833. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.825
Retrospective Cohort Study
Juanita Noeline Chui, Krishna Kotecha, Tamara MH Gall, Anubhav Mittal, Jaswinder S Samra 
World J Gastrointest Surg 15(5):834-846. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.834
Florin Zaharie, Dan Valean, Roxana Zaharie, Calin Popa, Emil Mois, Diana Schlanger, Alin Fetti, Claudiu Zdrehus, Andra Ciocan, Nadim Al-Hajjar 
World J Gastrointest Surg 15(5):847-858. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.847
Retrospective Study
Fan Xiao, Xing-Feng Qiu, Cai-Wen You, Fu-Ping Xie, Yao-Yuan Cai 
World J Gastrointest Surg 15(5):859-870. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.859
Hiroshi Kono, Naohiro Hosomura, Hidetake Amemiya, Katsutoshi Shoda, Shinji Furuya, Hidenori Akaike, Yoshihiko Kawaguchi, Hiromichi Kawaida, Daisuke Ichikawa 
World J Gastrointest Surg 15(5):871-881. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.871
Aik Yong Chok, Yun Zhao, Hui Lionel Raphael Chen, Ivan En-Howe Tan, Desmond Han Wen Chew, Yue Zhao, Marianne Kit Har Au, Emile John Kwong Wei Tan 
World J Gastrointest Surg 15(5):892-905. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.892
Observational Study
Wei Wang, Chun-Hui Ye, Zhen-Feng Deng, Ji-Long Wang, Ling Zhang, Li Bao, Bang-Hao Xu, Hai Zhu, Ya Guo, Zhang Wen 
World J Gastrointest Surg 15(5):917-930. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.917
Liu Peng, Xin Zhang, Man-Li Zhang, Tao Jiang, Peng-Jun Zhang 
World J Gastrointest Surg 15(5):931-939. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.931
Systematic Reviews
George Stavrou, Persefoni Gionga, George Chatziantoniou, Georgios Tzikos, Alexandra Menni, Stavros Panidis, Anne Shrewsbury, Katerina Kotzampassi 
World J Gastrointest Surg 15(5):940-952. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.940
Meta-Analysis
Case Report
Cheng-Han Chiang, Kuan-Chih Chen, Benedict Devereaux, Chen-Shuan Chung, Kuei-Chang Kuo, Chien Chu Lin, Cheng-Kuan Lin, Hsiu-Po Wang, Kuo-Hsin Chen 
World J Gastrointest Surg 15(5):965-971. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.965
Eva Lieto, Annamaria Auricchio, Maria Paola Belfiore, Giovanni Del Sorbo, Gabriele De Sena, Vincenzo Napolitano, Alessio Ruggiero, Gennaro Galizia, Francesca Cardella 
World J Gastrointest Surg 15(5):972-977. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.972
Ping-Fu Xiong, Li Yang, Zhi-Qiang Mou, Yu Jiang, Jing Li, Ming-Xin Ye 
World J Gastrointest Surg 15(5):978-983. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.978
Wen-Li Xiu, Jie Liu, Jing-Li Zhang, Nan Su, Feng-Jiao Wang, Xi-Wei Hao, Fei-Fei Wang, Qian Dong 
World J Gastrointest Surg 15(5):984-991. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.984
Soo-Hyeon Lee, Sang-Ho Bae, Sang-Cheol Lee, Tae-Sung Ahn, Zisun Kim, Hae-Il Jung 
World J Gastrointest Surg 15(5):992-999. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.992
Su-Yu Chen, Zhao-Fei Xie, Yan Jiang, Juan Lin, Hong Shi 
World J Gastrointest Surg 15(5):1000-1006. Published online May 27, 2023. doi: 10.4240/wjgs.v15.i5.1000
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