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Open-Access Journal
Review
Fumiaki Watanabe, Koichi Suzuki, Hiroshi Noda, Toshiki Rikiyama 
World J Gastroenterol 28(46):6478-6496. Published online Dec 14, 2022. doi: 10.3748/wjg.v28.i46.6478
Minireviews
Purnima Gogoi, Geetika Kaur, Nikhlesh K Singh 
World J Gastroenterol 28(46):6497-6511. Published online Dec 14, 2022. doi: 10.3748/wjg.v28.i46.6497
Hiroko Naganuma, Hideaki Ishida 
World J Gastroenterol 28(46):6512-6521. Published online Dec 14, 2022. doi: 10.3748/wjg.v28.i46.6512
Basic Study
Qiong-Zi He, Peng Wei, Jun-Zhi Zhang, Tong-Tong Liu, Kun-Qun Shi, Huan-Huan Liu, Jing-Wei Zhang, Shi-Jia Liu 
World J Gastroenterol 28(46):6522-6536. Published online Dec 14, 2022. doi: 10.3748/wjg.v28.i46.6522
Yuan Xie, Ke-Bo Zhong, Yang Hu, Yong-Lun Xi, Shi-Xing Guan, Meng Xu, Yuan Lin, Feng-Yong Liu, Wei-Jie Zhou, Yi Gao 
World J Gastroenterol 28(46):6537-6550. Published online Dec 14, 2022. doi: 10.3748/wjg.v28.i46.6537
Clinical and Translational Research
Surjeet Dalal, Edeh Michael Onyema, Amit Malik 
World J Gastroenterol 28(46):6551-6563. Published online Dec 14, 2022. doi: 10.3748/wjg.v28.i46.6551
Clinical Trials Study
Randomized Controlled Trial
Karolina Anderle, Michael Wolzt, Gabriele Moser, Bettina Keip, Johannes Peter, Claudia Meisslitzer, Ghazaleh Gouya, Michael Freissmuth, Cornelius Tschegg 
World J Gastroenterol 28(46):6573-6588. Published online Dec 14, 2022. doi: 10.3748/wjg.v28.i46.6573
Randomized Clinical Trial
Francesca Fiori Nastro, Maria Rosaria Serra, Sabrina Cenni, Daniela Pacella, Massimo Martinelli, Erasmo Miele, Annamaria Staiano, Carlo Tolone, Renata Auricchio, Caterina Strisciuglio 
World J Gastroenterol 28(46):6589-6598. Published online Dec 14, 2022. doi: 10.3748/wjg.v28.i46.6589
Systematic Reviews
Yan-Fei He, Zhi-Gang Jiang, Ni Wu, Ning Bian, Jun-Lin Ren 
World J Gastroenterol 28(46):6599-6618. Published online Dec 14, 2022. doi: 10.3748/wjg.v28.i46.6599
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