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Open-Access Journal
Review
Amr Shaaban Hanafy, Sherief Abd-Elsalam 
World J Gastroenterol 26(46):7272-7286. Published online Dec 14, 2020. doi: 10.3748/wjg.v26.i46.7272
Minireviews
Gulshan Parasher, Morgan Wong, Manmeet Rawat 
World J Gastroenterol 26(46):7287-7298. Published online Dec 14, 2020. doi: 10.3748/wjg.v26.i46.7287
Basic Study
Shu-Kun Yao, Kai-Min Li, Teng-Fei Yin, Hong-Ye Peng, Yuan-Chen Zhou, Ju-Qiang Han, Li-Jun Xue 
World J Gastroenterol 26(46):7299-7311. Published online Dec 14, 2020. doi: 10.3748/wjg.v26.i46.7299
Hao Shang, Jian-Ping Zeng, Si-Yuan Wang, Ying Xiao, Jiang-Hui Yang, Shao-Qing Yu, Xiang-Chen Liu, Nan Jiang, Xia-Li Shi, Shuo Jin 
World J Gastroenterol 26(46):7312-7324. Published online Dec 14, 2020. doi: 10.3748/wjg.v26.i46.7312
Case Control Study
Hong-Qian Wang, Wen-Hui Zhang, Ya-Qi Wang, Xiao-Pan Geng, Ming-Wei Wang, Yuan-Yuan Fan, Jing Guan, Ji-Long Shen, Xi Chen 
World J Gastroenterol 26(46):7352-7366. Published online Dec 14, 2020. doi: 10.3748/wjg.v26.i46.7352
Retrospective Study
Clinical Trials Study
Bing-Qiang Ma, Shi-Yong Chen, Ze-Bin Jiang, Biao Wu, Yu He, Xin-Xin Wang, Yuan Li, Peng Gao, Xiao-Jun Yang 
World J Gastroenterol 26(46):7405-7415. Published online Dec 14, 2020. doi: 10.3748/wjg.v26.i46.7405
Prospective Study
Hui-Ping Zhang, Ji-Ying Gu, Min Bai, Fan Li, Yu-Qing Zhou, Lian-Fang Du 
World J Gastroenterol 26(46):7416-7424. Published online Dec 14, 2020. doi: 10.3748/wjg.v26.i46.7416
Case Report
Bin-Bin Huang, Li-Chun Han, Geng-Feng Liu, Xiao-Dan Lv, Guang-Li Gu, Shi-Quan Li, Lan Chen, Hui-Qin Wang, Ling-Ling Zhan, Xiao-Ping Lv 
World J Gastroenterol 26(46):7425-7435. Published online Dec 14, 2020. doi: 10.3748/wjg.v26.i46.7425
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