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Open-Access Journal
Editorial
Cemal Yazici, Brian R Boulay 
World J Gastroenterol 23(27):4847-4855. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4847
Kheng Tian Lim, Kok Yang Tan 
World J Gastroenterol 23(27):4856-4866. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4856
Review
Vasiliy Ivanovich Reshetnyak, Tatiana Magomedalievna Reshetnyak 
World J Gastroenterol 23(27):4867-4878. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4867
Minireviews
Hemant Goyal, Giuseppe Lippi, Altin Gjymishka, Bijo John, Rajiv Chhabra, Elizabeth May 
World J Gastroenterol 23(27):4879-4891. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4879
Satyarth Chaudhary, Si-Yu Sun 
World J Gastroenterol 23(27):4892-4896. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4892
Basic Study
Zhenwu Lin, Zhong Wang, John P Hegarty, Tony R Lin, Yunhua Wang, Sue Deiling, Rongling Wu, Neal J Thomas, Joanna Floros 
World J Gastroenterol 23(27):4897-4909. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4897
Takanobu Takata, Tadashi Ueda, Akiko Sakasai-Sakai, Masayoshi Takeuchi 
World J Gastroenterol 23(27):4910-4919. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4910
Xiao-Nan Ren, Rong-Rong Ren, Hua Yang, Bo-Yin Qin, Xiu-Hua Peng, Li-Xiang Chen, Shun Li, Meng-Jiao Yuan, Chao Wang, Xiao-Hui Zhou 
World J Gastroenterol 23(27):4935-4941. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4935
Retrospective Study
Jennifer C Burgis, Darryl Kong, Catheryn Salibay, Jennifer Zipprich, Kathleen Harriman, Samuel So 
World J Gastroenterol 23(27):4942-4949. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4942
Tao Tao, Ming Zhang, Qi-Jie Zhang, Liang Li, Tao Li, Xiao Zhu, Ming-Dong Li, Gui-Hua Li, Shu-Xia Sun 
World J Gastroenterol 23(27):4950-4957. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4950
Prospective Study
Uri Netz, Jane Victoria Carter, Maurice Robert Eichenberger, Gerald Wayne Dryden, Jianmin Pan, Shesh Nath Rai, Susan Galandiuk 
World J Gastroenterol 23(27):4958-4967. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4958
Ling-Mei Feng, Pei-Qin Wang, Hong Yu, Ru-Tan Chen, Jian Wang, Xia Sheng, Zong-Li Yuan, Pei-Mei Shi, Wei-Fen Xie, Xin Zeng 
World J Gastroenterol 23(27):4968-4977. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4968
Zhi-Jian Liu, Xiao-Long Ge, Shi-Chao Ai, Hong-Kan Wang, Feng Sun, Li Chen, Wen-Xian Guan 
World J Gastroenterol 23(27):4978-4985. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4978
Systematic Review
Julie D’Aoust, Robert Battat, Talat Bessissow 
World J Gastroenterol 23(27):4986-5003. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.4986
Meta-Analysis
Camila Ribeiro de Avelar, Emile Miranda Pereira, Priscila Ribas de Farias Costa, Rosângela Passos de Jesus, Lucivalda Pereira Magalhães de Oliveira 
World J Gastroenterol 23(27):5004-5017. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.5004
Qi Huang, Shu Li, Pu Cheng, Mei Deng, Xin He, Zhen Wang, Cheng-Hui Yang, Xiao-Ying Zhao, Jian Huang 
World J Gastroenterol 23(27):5018-5033. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.5018
Case Report
Kenichi Yoshikawa, Reimi Kawashima, Yuki Hirose, Keiko Shibata, Takafumi Akasu, Noriko Hagiwara, Takeharu Yokota, Nami Imai, Akira Iwaku, Go Kobayashi, Hirohiko Kobayashi, Akiyoshi Kinoshita, Nao Fushiya, Hiroyuki Kijima, Kazuhiko Koike, Masayuki Saruta 
World J Gastroenterol 23(27):5034-5040. Published online Jul 21, 2017. doi: 10.3748/wjg.v23.i27.5034
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