BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Review
Ming-He Zhang, Yu-Feng Yuan, Li-Juan Liu, Yu-Xin Wei, Wan-Yue Yin, Lan-Zhuo-Yin Zheng, Ying-Ying Tang, Zhao Lv, Fan Zhu 
World J Gastroenterol 29(31):4706-4735. Published online Aug 21, 2023. doi: 10.3748/wjg.v29.i31.4706
Minireviews
Ericka Charley, Brett Dinner, Kimberly Pham, Neil Vyas 
World J Gastroenterol 29(31):4736-4743. Published online Aug 21, 2023. doi: 10.3748/wjg.v29.i31.4736
Basic Study
Bao-Fei Yan, Lan-Fen Pan, Yi-Fang Quan, Qian Sha, Jing-Zheng Zhang, Yi-Feng Zhang, Li-Bing Zhou, Xi-Long Qian, Xiao-Mei Gu, Feng-Tao Li, Ting Wang, Jia Liu, Xian Zheng 
World J Gastroenterol 29(31):4744-4762. Published online Aug 21, 2023. doi: 10.3748/wjg.v29.i31.4744
Retrospective Cohort Study
Osamu Toyoshima, Toshihiro Nishizawa, Shuntaro Yoshida, Tatsuya Matsuno, Gota Fujisawa, Akira Toyoshima, Hirotoshi Ebinuma, Mitsuhiro Fujishiro, Yutaka Saito, Hidekazu Suzuki 
World J Gastroenterol 29(31):4763-4773. Published online Aug 21, 2023. doi: 10.3748/wjg.v29.i31.4763
Observational Study
Krisztina Helle, Anna Zsófia Árok, Georgina Ollé, Márk Antal, András Rosztóczy 
World J Gastroenterol 29(31):4774-4782. Published online Aug 21, 2023. doi: 10.3748/wjg.v29.i31.4774
Randomized Controlled Trial
Fu-Wei Zhang, Xiao-Wei Xie, Meng-Hua Chen, Jian Tong, Qun-Qing Chen, Jing Feng, Feng-Ti Chen, Wen-Qi Liu 
World J Gastroenterol 29(31):4783-4796. Published online Aug 21, 2023. doi: 10.3748/wjg.v29.i31.4783
Meta-Analysis
Hao-Qian Tan, Ming Zhao, Zan Huang, Yang Liu, Han Li, Long-Hui Ma, Jun-Ying Liu 
World J Gastroenterol 29(31):4797-4808. Published online Aug 21, 2023. doi: 10.3748/wjg.v29.i31.4797
Case Report
Cheng-Cheng He, Shan-Ping Wang, Pei-Rong Zhou, Zhi-Jun Li, Na Li, Ming-Song Li 
World J Gastroenterol 29(31):4809-4814. Published online Aug 21, 2023. doi: 10.3748/wjg.v29.i31.4809
Write to the Help Desk