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Open-Access Journal
Review
Riccardo Inchingolo, Cesare Maino, Roberto Cannella, Federica Vernuccio, Francesco Cortese, Michele Dezio, Antonio Rosario Pisani, Teresa Giandola, Marco Gatti, Valentina Giannini, Davide Ippolito, Riccardo Faletti 
World J Gastroenterol 29(19):2888-2904. Published online May 21, 2023. doi: 10.3748/wjg.v29.i19.2888
Minireviews
Giuseppe Marrone, Amato Serra, Luca Miele, Marco Biolato, Antonio Liguori, Antonio Grieco, Antonio Gasbarrini 
World J Gastroenterol 29(19):2905-2915. Published online May 21, 2023. doi: 10.3748/wjg.v29.i19.2905
Basic Study
Ahmed Morad Asaad, Gasser El-Azab, Eman Abdelsameea, Osama Elbahr, Ahmed Kamal, Mohamed Abdel-Samiee, Ahmed Abdelfattah, Heba Abdallah, Doha Maher, Ahmed El-Refaie, Samar Ebrahim Ghanem, Shamshul Ansari, Samah Mohammed Awad 
World J Gastroenterol 29(19):2950-2960. Published online May 21, 2023. doi: 10.3748/wjg.v29.i19.2950
Jun Wu, Yang Guo, Zhi-Fan Zuo, Zi-Wei Zhu, Lei Han 
World J Gastroenterol 29(19):2961-2978. Published online May 21, 2023. doi: 10.3748/wjg.v29.i19.2961
Case Control Study
Retrospective Study
Wei Jin, Jun Yang, Xin-Yu Li, Wei-Cheng Wang, Wen-Jian Meng, You Li, Yi-Chao Liang, Yi-Ming Zhou, Xin-Dong Yang, Yang-Yang Li, Shao-Tang Li 
World J Gastroenterol 29(19):2992-3002. Published online May 21, 2023. doi: 10.3748/wjg.v29.i19.2992
Rui Wang, Xia Zhu, Xuan Zhang, Huan Liu, Yu-Lin Ji, Yong-Hua Chen 
World J Gastroenterol 29(19):3003-3012. Published online May 21, 2023. doi: 10.3748/wjg.v29.i19.3003
Observational Study
Wiwat Chancharoenthana, Supitcha Kamolratanakul, Asada Leelahavanichkul, Wassawon Ariyanon, Sutatip Chinpraditsuk, Rattanaporn Saelim, Somratai Vadcharavivad, Weerapong Phumratanaprapin, Polrat Wilairatana 
World J Gastroenterol 29(19):3013-3026. Published online May 21, 2023. doi: 10.3748/wjg.v29.i19.3013
Meta-Analysis
Karampet Kasparian, Chrysanthos D Christou, Konstantinos Petidis, Michail Doumas, Olga Giouleme 
World J Gastroenterol 29(19):3027-3039. Published online May 21, 2023. doi: 10.3748/wjg.v29.i19.3027
Case Report
Ya-Nan Zhao, Guo-Hui Liu, Chang Wang, Yi-Xuan Zhang, Ping Yang, Ming Yu 
World J Gastroenterol 29(19):3040-3047. Published online May 21, 2023. doi: 10.3748/wjg.v29.i19.3040
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