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Open-Access Journal
Review
Valeria Tonini, Manuel Zanni 
World J Gastroenterol 28(31):4235-4248. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4235
Federico Alejandro Di Lello, Alfredo Pedro Martínez, Diego Martín Flichman 
World J Gastroenterol 28(31):4249-4262. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4249
Minireviews
Basic Study
Sonia A Melo, Guilherme Macedo, Fátima Carneiro, Helena Barroca, Joanne Lopes, Filipa Martins, Ana L Esteves, Diogo Dias-Silva, Manuela Baptista, Filipe Vilas-Boas, Susana Lopes, Renato Medas, Pedro Costa-Moreira, Rosa Coelho, Armando Peixoto, Rui Morais, Marco Silva, Bárbara Adem, Sofia T Quintas, Ines A Batista, Pedro Moutinho-Ribeiro 
World J Gastroenterol 28(31):4310-4327. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4310
Zhi-Qiang Cheng, Tong-Ming Liu, Peng-Fei Ren, Chang Chen, Yan-Lei Wang, Yong Dai, Xiang Zhang 
World J Gastroenterol 28(31):4328-4337. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4328
Retrospective Study
Yusufukadier Maimaitinijiati, Tuerganaili AJi, Tie-Min Jiang, Bo Ran, Ying-Mei Shao, Rui-Qing Zhang, Qiang Guo, Mao-Lin Wang, Hao Wen 
World J Gastroenterol 28(31):4351-4362. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4351
Ke-Pu Du, Wen-Peng Huang, Si-Yun Liu, Yun-Jin Chen, Li-Ming Li, Xiao-Nan Liu, Yi-Jing Han, Yue Zhou, Chen-Chen Liu, Jian-Bo Gao 
World J Gastroenterol 28(31):4363-4375. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4363
Peng-Zhan Deng, Bi-Geng Zhao, Xian-Hui Huang, Ting-Feng Xu, Zi-Jun Chen, Qiu-Feng Wei, Xiao-Yi Liu, Yu-Qi Guo, Sheng-Guang Yuan, Wei-Jia Liao 
World J Gastroenterol 28(31):4376-4389. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4376
Alnoor Ramji, Karen Doucette, Curtis Cooper, Gerald Yosel Minuk, Mang Ma, Alexander Wong, David Wong, Edward Tam, Brian Conway, David Truong, Philip Wong, Lisa Barrett, Hin Hin Ko, Sarah Haylock-Jacobs, Nishi Patel, Gilaad G Kaplan, Scott Fung, Carla S Coffin 
World J Gastroenterol 28(31):4390-4398. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4390
Observational Study
Yi-Di Chen, Ling Zhang, Zhi-Peng Zhou, Bin Lin, Zi-Jian Jiang, Cheng Tang, Yi-Wu Dang, Yu-Wei Xia, Bin Song, Li-Ling Long 
World J Gastroenterol 28(31):4399-4416. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4399
Zi-Xuan Shen, Dan-Dan Wu, Jie Xia, Xian-Bo Wang, Xin Zheng, Yan Huang, Bei-Ling Li, Zhong-Ji Meng, Yan-Hang Gao, Zhi-Ping Qian, Feng Liu, Xiao-Bo Lu, Jia Shang, Hua-Dong Yan, Yu-Bao Zheng, Wen-Yi Gu, Yan Zhang, Jian-Yi Wei, Wen-Ting Tan, Yi-Xin Hou, Qun Zhang, Yan Xiong, Cong-Cong Zou, Jun Chen, Ze-Bing Huang, Xiu-Hua Jiang, Sen Luo, Yuan-Yuan Chen, Na Gao, Chun-Yan Liu, Wei Yuan, Xue Mei, Jing Li, Tao Li, Xin-Yi Zhou, Guo-Hong Deng, Jin-Jun Chen, Xiong Ma, Hai Li 
World J Gastroenterol 28(31):4417-4430. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4417
Jun Shao, Hong-Cheng Lu, Lin-Quan Wu, Jun Lei, Rong-Fa Yuan, Jiang-Hua Shao 
World J Gastroenterol 28(31):4431-4441. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4431
Meta-Analysis
Tomohiro Ishinuki, Shigenori Ota, Kohei Harada, Masaki Kawamoto, Makoto Meguro, Goro Kutomi, Hiroomi Tatsumi, Keisuke Harada, Koji Miyanishi, Toru Kato, Toshio Ohyanagi, Thomas T Hui, Toru Mizuguchi 
World J Gastroenterol 28(31):4442-4455. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4442
Case Report
Jie Li, Xin-Yue Huang, Bo Zhang 
World J Gastroenterol 28(31):4456-4462. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4456
Letter to the Editor
Konstantinos Argyriou, Adolfo Parra-Blanco 
World J Gastroenterol 28(31):4463-4466. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4463
Xin Yao, Sheng He, Meng Wei, Jian-Ping Qin 
World J Gastroenterol 28(31):4467-4470. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4467
Yuka Ikeda, Kurumi Taniguchi, Haruka Sawamura, Ai Tsuji, Satoru Matsuda 
World J Gastroenterol 28(31):4471-4474. Published online Aug 21, 2022. doi: 10.3748/wjg.v28.i31.4471
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