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Open-Access Journal
Opinion Review
Emanuele Sinagra, Matteo Badalamenti, Marcello Maida, Marco Spadaccini, Roberta Maselli, Francesca Rossi, Giuseppe Conoscenti, Dario Raimondo, Socrate Pallio, Alessandro Repici, Andrea Anderloni 
World J Gastroenterol 26(39):5911-5918. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.5911
Review
Alejandro Campos-Murguía, Astrid Ruiz-Margáin, José A González-Regueiro, Ricardo U Macías-Rodríguez 
World J Gastroenterol 26(39):5919-5943. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.5919
Minireviews
Giovanni Di Nardo, Gianluca Esposito, Chiara Ziparo, Federica Micheli, Luigi Masoni, Maria Pia Villa, Pasquale Parisi, Maria Beatrice Manca, Flavia Baccini, Vito Domenico Corleto 
World J Gastroenterol 26(39):5944-5958. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.5944
Lu-Ming Huang, Wen-Juan Yang, Zhi-Yin Huang, Cheng-Wei Tang, Jing Li 
World J Gastroenterol 26(39):5959-5969. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.5959
Basic Study
Ana Ferrero-Andrés, Arnau Panisello-Roselló, Joan Roselló-Catafau, Emma Folch-Puy 
World J Gastroenterol 26(39):5970-5982. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.5970
Lei Shi, Xiao Han, Jun-Xiang Li, Yu-Ting Liao, Fu-Shun Kou, Zhi-Bin Wang, Rui Shi, Xing-Jie Zhao, Zhong-Mei Sun, Yu Hao 
World J Gastroenterol 26(39):5983-5996. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.5983
Shi-Yuan Wang, Ji-Meng Zhao, Ci-Li Zhou, Han-Dan Zheng, Yan Huang, Min Zhao, Zhi-Ying Zhang, Lu-Yi Wu, Huan-Gan Wu, Hui-Rong Liu 
World J Gastroenterol 26(39):5997-6014. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.5997
Case Control Study
John Burke, Des Toomey, Frank Reilly, Ronan Cahill 
World J Gastroenterol 26(39):6015-6026. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.6015
Retrospective Study
Erica S Tsang, Howard J Lim, Daniel J Renouf, Janine M Davies, Jonathan M Loree, Sharlene Gill 
World J Gastroenterol 26(39):6027-6036. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.6027
Moniek HP Verstegen, Mitchell Harker, Carlijn van de Water, Jolanda van Dieren, Niek Hugen, Iris D Nagtegaal, Camiel Rosman, Rachel S van der Post 
World J Gastroenterol 26(39):6037-6046. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.6037
Masaki Inoue, Yuichi Shimizu, Marin Ishikawa, Satoshi Abiko, Yoshihiko Shimoda, Ikko Tanaka, Sayoko Kinowaki, Masayoshi Ono, Keiko Yamamoto, Shoko Ono, Naoya Sakamoto 
World J Gastroenterol 26(39):6047-6056. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.6047
Yin-Chen Wu, Ze-Bin Xiao, Xue-Hua Lin, Xian-Ying Zheng, Dai-Rong Cao, Zhong-Shuai Zhang 
World J Gastroenterol 26(39):6057-6073. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.6057
Observational Study
Jia-Kui Sun, Ying Liu, Lei Zou, Wen-Hao Zhang, Jing-Jing Li, Yu Wang, Xiao-Hua Kan, Jiu-Dong Chen, Qian-Kun Shi, Shou-Tao Yuan 
World J Gastroenterol 26(39):6087-6097. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.6087
Randomized Controlled Trial
Quan Wen, Kang-Jian Liu, Bo-Ta Cui, Pan Li, Xia Wu, Min Zhong, Lu Wei, Hua Tu, Yu Yuan, Da Lin, Wen-Hung Hsu, Deng-Chyang Wu, Hong Yin, Fa-Ming Zhang 
World J Gastroenterol 26(39):6098-6110. Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.6098
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