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Open-Access Journal
Review
Francesco Crafa, Serafino Vanella, Onofrio A Catalano, Kelsey L Pomykala, Mario Baiamonte 
World J Gastroenterol 28(30):4019-4043. Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4019
Minireviews
Ana Elisa Valencise Quaglio, Thais Gagno Grillo, Ellen Cristina Souza De Oliveira, Luiz Claudio Di Stasi, Ligia Yukie Sassaki 
World J Gastroenterol 28(30):4053-4060. Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4053
Paolo Gallo, Francesca Terracciani, Giulia Di Pasquale, Matteo Esposito, Antonio Picardi, Umberto Vespasiani-Gentilucci 
World J Gastroenterol 28(30):4061-4074. Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4061
Basic Study
Ana A Q A Santos, Deiziane V S Costa, Danielle A Foschetti, Antoniella S G Duarte, Conceição S Martins, Pedro M G Soares, Patricia Castelucci, Gerly A C Brito 
World J Gastroenterol 28(30):4075-4088. Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4075
Case Control Study
Mahasish Shome, Lusheng Song, Stacy Williams, Yunro Chung, Vel Murugan, Jin G Park, William Faubion, Shabana F Pasha, Jonathan A Leighton, Joshua LaBaer, Ji Qiu 
World J Gastroenterol 28(30):4089-4101. Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4089
Retrospective Cohort Study
Ling-Ya Yao, Bu-Le Shao, Feng Tian, Mei Ye, Yu-Qin Li, Xiao-Lei Wang, Lin Wang, Shao-Qi Yang, Xiao-Ping Lv, Yan Jia, Xue-Hong Wang, Xiao-Qi Zhang, Yan-Ling Wei, Qian Cao 
World J Gastroenterol 28(30):4102-4119. Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4102
Retrospective Study
Hyo Seon Ryu, Chang Sik Yu, Young Il Kim, Jong Lyul Lee, Chan Wook Kim, Yong Sik Yoon, In Ja Park, Seok-Byung Lim, Jin Cheon Kim 
World J Gastroenterol 28(30):4152-4162. Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4152
Observational Study
Gwang Hyeon Choi, Eun Sun Jang, Young Seok Kim, Youn Jae Lee, In Hee Kim, Sung Bum Cho, Han Chu Lee, Jeong Won Jang, Moran Ki, Hwa Young Choi, Dahye Baik, Sook-Hyang Jeong 
World J Gastroenterol 28(30):4182-4200. Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4182
Meta-Analysis
Case Report
Letter to the Editor
Simone Sibio, Francesca La Rovere, Sara Di Carlo 
World J Gastroenterol 28(30):4227-4230. Published online Aug 14, 2022. doi: 10.3748/wjg.v28.i30.4227
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