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Open-Access Journal
Minireviews
Kai Xia, Ren-Yuan Gao, Xiao-Cai Wu, Lu Yin, Chun-Qiu Chen 
World J Gastrointest Surg 14(12):1320-1328. Published online Dec 27, 2022. doi: 10.4240/wjgs.v14.i12.1320
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
Xiao-Ming Huang, Zong-Jin Zhang, Nan-Rong Zhang, Jian-Dong Yu, Xiang-Jun Qian, Xian-Hua Zhuo, Jia-Yu Huang, Wei-Dong Pan, Yun-Le Wan 
World J Gastrointest Surg 14(12):1340-1349. Published online Dec 27, 2022. doi: 10.4240/wjgs.v14.i12.1340
Observational Study
Xue-Mei Lu, Deng-Shuai Jia, Rui Wang, Qing Yang, Shan-Shan Jin, Lan Chen 
World J Gastrointest Surg 14(12):1363-1374. Published online Dec 27, 2022. doi: 10.4240/wjgs.v14.i12.1363
Prospective Study
Jie Tan, Hong-Li Ji, Yao-Wen Hu, Zhi-Ming Li, Bao-Xiong Zhuang, Hai-Jun Deng, Ya-Nan Wang, Ji-Xiang Zheng, Wei Jiang, Jun Yan 
World J Gastrointest Surg 14(12):1375-1386. Published online Dec 27, 2022. doi: 10.4240/wjgs.v14.i12.1375
Meta-Analysis
Pratik Bhattacharya, Ishaan Patel, Shahin Hajibandeh, Shahab Hajibandeh, Noureen Fazili 
World J Gastrointest Surg 14(12):1397-1410. Published online Dec 27, 2022. doi: 10.4240/wjgs.v14.i12.1397
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
Dan Chen, Ding-Fu Zhong, Hong-Ying Zhang, Ying Nie, Dong Liu 
World J Gastrointest Surg 14(12):1418-1424. Published online Dec 27, 2022. doi: 10.4240/wjgs.v14.i12.1418
Yuan Fang, Yong Zhu, Wei-Zhen Liu, Xia-Qing Zhang, Yu Zhang, Kang Wang 
World J Gastrointest Surg 14(12):1425-1431. Published online Dec 27, 2022. doi: 10.4240/wjgs.v14.i12.1425
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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