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Open-Access Journal
Review
Bei Yue, Zhi-Lun Yu, Cheng Lv, Xiao-Long Geng, Zheng-Tao Wang, Wei Dou 
World J Gastroenterol 26(30):4378-4393. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4378
Minireviews
Kurt A Melstrom, Andreas M Kaiser 
World J Gastroenterol 26(30):4394-4414. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4394
Fuad Hasan, Ahmad Alfadhli, Abeer Al-Gharabally, Mahmoud Alkhaldi, Massimo Colombo, Jeffrey V Lazarus 
World J Gastroenterol 26(30):4415-4427. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4415
Retrospective Cohort Study
Samba Siva Reddy Pulusu, Ashish Srinivasan, Krupa Krishnaprasad, Daniel Cheng, Jakob Begun, Charlotte Keung, Daniel Van Langenberg, Lena Thin, Tamara Mogilevski, Peter De Cruz, Graham Radford-Smith, Emma Flanagan, Sally Bell, Soleiman Kashkooli, Miles Sparrow, Simon Ghaly, Peter Bampton, Elise Sawyer, Susan Connor, Quart-ul-ain Rizvi, Jane M Andrews, Gillian Mahy, Paola Chivers, Simon Travis, Ian Craig Lawrance 
World J Gastroenterol 26(30):4428-4441. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4428
Li-Fang Bian, Xue-Hong Zhao, Bei-Lei Gao, Sheng Zhang, Guo-Mei Ge, Dong-Di Zhan, Ting-Ting Ye, Yan Zheng 
World J Gastroenterol 26(30):4442-4452. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4442
Retrospective Study
In Woong Han, Kyeongwon Cho, Youngju Ryu, Sang Hyun Shin, Jin Seok Heo, Dong Wook Choi, Myung Jin Chung, Oh Chul Kwon, Baek Hwan Cho 
World J Gastroenterol 26(30):4453-4464. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4453
Chao Zhou, Ning Zhang, Ting-Ting He, Yao Wang, Li-Fu Wang, Yong-Qiang Sun, Jing Jing, Jing-Jing Zhang, Shuang-Nan Fu, Xuan Wang, Xiao-Xiao Liang, Xin Li, Man Gong, Jun Li 
World J Gastroenterol 26(30):4479-4488. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4479
Clinical Trials Study
Yu-Feng Xing, Chun-Shan Wei, Tian-Ran Zhou, Dan-Ping Huang, Wei-Chao Zhong, Bin Chen, Hua Jin, Xiao-Yu Hu, Zhi-Yun Yang, Qing He, Kai-Ping Jiang, Jun-Min Jiang, Zhen-Bin Hu, Xin Deng, Fan Yang, Feng-Yi Li, Gang Zhao, Li-Chun Wang, Yu-Qiang Mi, Zuo-Jiong Gong, Peng Guo, Jian-Hua Wu, Wei-Qun Shi, Hong-Zhi Yang, Da-Qiao Zhou, Guang-Dong Tong 
World J Gastroenterol 26(30):4501-4522. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4501
Observational Study
Zhong-Cao Wei, Qian Yang, Qi Yang, Juan Yang, Xin-Xing Tantai, Xin Xing, Cai-Lan Xiao, Yang-Lin Pan, Jin-Hai Wang, Na Liu 
World J Gastroenterol 26(30):4523-4536. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4523
Systematic Reviews
Mohid S Khan, Thomas Walter, Amy Buchanan-Hughes, Emma Worthington, Lucie Keeber, Marion Feuilly, Enrique Grande 
World J Gastroenterol 26(30):4537-4556. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4537
Case Report
Shan Yu, Xiao-Ming Wang, Xin Chen, Hong-Yan Xu, Guang-Jie Wang, Na Ni, Yu-Xin Sun 
World J Gastroenterol 26(30):4557-4563. Published online Aug 14, 2020. doi: 10.3748/wjg.v26.i30.4557
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