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Open-Access Journal
Review
Alessandro Federico, Marco Romano, Marina Cipullo, Andrea Ventura, Giuseppe Imperio, Giusi Arboretto, Rossella D’Onofrio, Giovanni Brandimarte, Giovanna Palladino, Salvatore Auletta, Raffaele Pellegrino, Antonietta Gerarda Gravina 
World J Gastroenterol 29(20):3048-3065. Published online May 28, 2023. doi: 10.3748/wjg.v29.i20.3048
Minireviews
M Thamara P R Perera, Javier Briceño, Hynek Mergental, Pedro López-Cillero, María Dolores Ayllón, Rebeca Sanabria-Mateos, Anisa Nutu, Ruben Ciria, George Clarke, Angus Hann, Rafael Calleja, Manuel Durán 
World J Gastroenterol 29(20):3066-3083. Published online May 28, 2023. doi: 10.3748/wjg.v29.i20.3066
Basic Study
Hong Zheng, Zhong-Yang Shen, Jiang-Hong Li, Jia-Shu Ren, Shun-Li Fan, Tao Liu, Zhuo-Lun Song, Sei Yoshida, Jian-Xi Wang, Lei Cao, Rui-Ning Yang, De-Jun Kong, Sai Zhang, Zheng-Lu Wang, Hao Wang 
World J Gastroenterol 29(20):3084-3102. Published online May 28, 2023. doi: 10.3748/wjg.v29.i20.3084
Ke-Xin Zheng, Shou-Li Yuan, Meng Dong, Han-Lin Zhang, Xiao-Xiao Jiang, Chun-Long Yan, Rong-Cai Ye, Hui-Qiao Zhou, Li Chen, Rui Jiang, Zi-Yu Cheng, Zhi Zhang, Qi Wang, Wan-Zhu Jin, Wen Xie 
World J Gastroenterol 29(20):3103-3118. Published online May 28, 2023. doi: 10.3748/wjg.v29.i20.3103
Retrospective Study
Qing Xia, Fan Li, Rui Min, Shuai Sun, Yue-Xin Han, Zhen-Zhong Feng, Nan Li 
World J Gastroenterol 29(20):3119-3132. Published online May 28, 2023. doi: 10.3748/wjg.v29.i20.3119
Clinical Trials Study
Jing Yu, Yi-Ming Lv, Peng Yang, Yi-Zhou Jiang, Xiang-Rong Qin, Xiao-Yong Wang 
World J Gastroenterol 29(20):3133-3144. Published online May 28, 2023. doi: 10.3748/wjg.v29.i20.3133
Observational Study
Hiroaki Ito, Naoyuki Uragami, Tomokazu Miyazaki, Yuto Shimamura, Haruo Ikeda, Yohei Nishikawa, Manabu Onimaru, Kai Matsuo, Masayuki Isozaki, William Yang, Kenji Issha, Satoshi Kimura, Machiko Kawamura, Noboru Yokoyama, Miki Kushima, Haruhiro Inoue 
World J Gastroenterol 29(20):3145-3156. Published online May 28, 2023. doi: 10.3748/wjg.v29.i20.3145
Jia-Lin Wu, Jun-Yang Luo, Zai-Bo Jiang, Si-Bo Huang, Ge-Run Chen, Hui-Ying Ran, Qi-Yue Liang, Ming-Sheng Huang, Li-Sha Lai, Jun-Wei Chen 
World J Gastroenterol 29(20):3168-3184. Published online May 28, 2023. doi: 10.3748/wjg.v29.i20.3168
Meta-Analysis
Sofie Ingdam Halkjær, Bobby Lo, Frederik Cold, Alice Højer Christensen, Savanne Holster, Julia König, Robert Jan Brummer, Olga C Aroniadis, Perttu Lahtinen, Tom Holvoet, Lise Lotte Gluud, Andreas Munk Petersen 
World J Gastroenterol 29(20):3185-3202. Published online May 28, 2023. doi: 10.3748/wjg.v29.i20.3185
Scientometrics
Case Report
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