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Open-Access Journal
Review
Roberta Figueiroa Souza, Marcos Antônio Ferreira Caetano, Henrique Inhauser Riceti Magalhães, Patricia Castelucci 
World J Gastroenterol 29(18):2733-2746. Published online May 14, 2023. doi: 10.3748/wjg.v29.i18.2733
Minireviews
Basic Study
Liu Shi, Li Zhou, Ming Han, Yu Zhang, Yang Zhang, Xiao-Xue Yuan, Hong-Ping Lu, Yun Wang, Xue-Liang Yang, Chen Liu, Jun Wang, Pu Liang, Shun-Ai Liu, Xiao-Jing Liu, Jun Cheng, Shu-Mei Lin 
World J Gastroenterol 29(18):2798-2817. Published online May 14, 2023. doi: 10.3748/wjg.v29.i18.2798
Retrospective Cohort Study
Retrospective Study
Observational Study
Stefania Bunduc, Bianca Varzaru, Razvan Andrei Iacob, Andrei Sorop, Ioana Manea, Andreea Spiridon, Raluca Chelaru, Adina Emilia Croitoru, Gabriel Becheanu, Mona Dumbrava, Simona Dima, Irinel Popescu, Cristian Gheorghe 
World J Gastroenterol 29(18):2864-2874. Published online May 14, 2023. doi: 10.3748/wjg.v29.i18.2864