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Open-Access Journal
Review
Minireviews
Ana Petrovic, Sonja Vukadin, Renata Sikora, Kristina Bojanic, Robert Smolic, Davor Plavec, George Y Wu, Martina Smolic 
World J Gastroenterol 28(26):3071-3080. Published online Jul 14, 2022. doi: 10.3748/wjg.v28.i26.3071
Caterina Sagnelli, Antonello Sica, Massimiliano Creta, Armando Calogero, Massimo Ciccozzi, Evangelista Sagnelli 
World J Gastroenterol 28(26):3081-3091. Published online Jul 14, 2022. doi: 10.3748/wjg.v28.i26.3081
Marco Gatti, Cesare Maino, Fatemeh Darvizeh, Alessandro Serafini, Eleonora Tricarico, Alessia Guarneri, Riccardo Inchingolo, Davide Ippolito, Umberto Ricardi, Paolo Fonio, Riccardo Faletti 
World J Gastroenterol 28(26):3116-3131. Published online Jul 14, 2022. doi: 10.3748/wjg.v28.i26.3116
Basic Study
Meng-Zhi Zou, Wei-Chao Kong, Heng Cai, Meng-Tao Xing, Zi-Xun Yu, Xin Chen, Lu-Yong Zhang, Xin-Zhi Wang 
World J Gastroenterol 28(26):3150-3163. Published online Jul 14, 2022. doi: 10.3748/wjg.v28.i26.3150
Retrospective Cohort Study
Fakhar Ali Qazi-Arisar, Raj Uchila, Catherine Chen, Cathy Yang, Shi-Yi Chen, Ravikiran Sindhuvalada Karnam, Amirhossein Azhie, Wei Xu, Zita Galvin, Nazia Selzner, Leslie Lilly, Mamatha Bhat 
World J Gastroenterol 28(26):3218-3231. Published online Jul 14, 2022. doi: 10.3748/wjg.v28.i26.3218
Retrospective Study
Observational Study
Systematic Reviews
Letter to the Editor
Gabriela Gama Freire Alberca, Naiane Samira Souza Cardoso, Rosa Liliana Solis-Castro, Viviane Nakano, Ricardo Wesley Alberca 
World J Gastroenterol 28(26):3274-3278. Published online Jul 14, 2022. doi: 10.3748/wjg.v28.i26.3274