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Open-Access Journal
Editorial
Review
Minireviews
Retrospective Study
Yi-Fei Wang, Ke Han, Na An, Ya-Nan Sun, Feng Gao, Yong Sun, Di Zhang, Zhi-Feng Zhao, Qing Guo, Jiang-Ning Gu, Zhuo Yang 
World J Gastroenterol 31(47):113156. Published online Dec 21, 2025. doi: 10.3748/wjg.v31.i47.113156
Gabriel Heymann, Saumik Rahman, Daniel Kats, Bubu A Banini, Srinivas Gaddam, Elise Aslanian, Sarpong Boateng, Gary Israel, Thiruvengadam Muniraj 
World J Gastroenterol 31(47):114651. Published online Dec 21, 2025. doi: 10.3748/wjg.v31.i47.114651
Observational Study
Barbara Coco, Maria Giovanna Quaranta, Maria Elena Tosti, Luigina Ferrigno, Giuseppina Brancaccio, Alessia Ciancio, Carmine Coppola, Vincenzo Messina, Ivan Gentile, Ernesto Claar, Filomena Morisco, Teresa Santantonio, Mauro Viganò, Irene Cacciola, Maurizio Pompili, Francesco Paolo Russo, Antonio Izzi, Grazia A Niro, Nicola Coppola, Alessandro Soria, Alessandro Federico, Giulia Morsica, Massimo Puoti, Erica Villa, Pietro Lampertico, Giovanni Battista Gaeta, Loreta A Kondili, Maurizia R Brunetto, PITER Collaborating Investigators 
World J Gastroenterol 31(47):111637. Published online Dec 21, 2025. doi: 10.3748/wjg.v31.i47.111637
Randomized Controlled Trial
Chao-Qun Wu, Xiu Zhou, Chang-Ping Li, Qing-Ling He, Zong-Hua Chen, Shun-Bin Ding, Lei Deng, Lin-Lin Chen, Kai Jiang, Cheng-Kui Dong, Lian Hu, Guo-Bing Zhu, Cheng-Gang Zhang, Yan Zhang, Li-Li Wu, Wei Li, Yi-Hong Mao, Hua Zhang, Xia Ai, Yuan-Qing He, Yan Ma, Shuang-Yan He 
World J Gastroenterol 31(47):114377. Published online Dec 21, 2025. doi: 10.3748/wjg.v31.i47.114377
Basic Study
Case Report
Andreia C Guimarães, Rocio Ferreiro-Iglesias, Cristina Calviño-Suarez, Iria Baston-Rey, Manuel Barreiro-de Acosta 
World J Gastroenterol 31(47):113381. Published online Dec 21, 2025. doi: 10.3748/wjg.v31.i47.113381
Letter to the Editor