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Open-Access Journal
Review
Franz Villarroel-Espindola, Troy Ejsmentewicz, Roxana Gonzalez-Stegmaier, Roddy A Jorquera, Esteban Salinas 
World J Gastroenterol 29(15):2222-2240. Published online Apr 21, 2023. doi: 10.3748/wjg.v29.i15.2222
Akash Bararia, Prosenjeet Chakraborty, Paromita Roy, Bitan Kumar Chattopadhay, Amlan Das, Aniruddha Chatterjee, Nilabja Sikdar 
World J Gastroenterol 29(15):2241-2260. Published online Apr 21, 2023. doi: 10.3748/wjg.v29.i15.2241
Minireviews
Jennifer Wu, Ahan Bhatt 
World J Gastroenterol 29(15):2261-2271. Published online Apr 21, 2023. doi: 10.3748/wjg.v29.i15.2261
Weijie Xue, Masaki Honda, Taizo Hibi 
World J Gastroenterol 29(15):2283-2293. Published online Apr 21, 2023. doi: 10.3748/wjg.v29.i15.2283
Basic Study
Yi-Teng Meng, Yi Zhou, Pei-Yu Han, Hong-Bo Ren 
World J Gastroenterol 29(15):2294-2309. Published online Apr 21, 2023. doi: 10.3748/wjg.v29.i15.2294
Case Control Study
Li-Ming Li, Lei-Yu Feng, Chen-Chen Liu, Wen-Peng Huang, Yang Yu, Peng-Yun Cheng, Jian-Bo Gao 
World J Gastroenterol 29(15):2310-2321. Published online Apr 21, 2023. doi: 10.3748/wjg.v29.i15.2310
Retrospective Study
Shi-Hua Luo, Mi-Mi Zhou, Ming-Jin Cai, Shao-Lei Han, Xue-Qiang Zhang, Jian-Guo Chu 
World J Gastroenterol 29(15):2336-2348. Published online Apr 21, 2023. doi: 10.3748/wjg.v29.i15.2336
Yun-Juan Lin, Sheng-Zhen Liu, Long-Song Li, Ke Han, Bo-Zong Shao, En-Qiang Linghu, Ning-Li Chai 
World J Gastroenterol 29(15):2349-2358. Published online Apr 21, 2023. doi: 10.3748/wjg.v29.i15.2349
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