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Open-Access Journal
Editorial
Review
Minireviews
Athanasios Hadjipetrou, Dimitrios Anyfantakis, Christos G Galanakis, Miltiades Kastanakis, Serafim Kastanakis 
World J Gastroenterol 23(33):6049-6058. Published online Sep 7, 2017. doi: 10.3748/wjg.v23.i33.6049
Basic Study
Daisuke Matsui, Ashten N Omstead, Juliann E Kosovec, Yoshihiro Komatsu, Emily J Lloyd, Hailey Raphael, Ronan J Kelly, Ali H Zaidi, Blair A Jobe 
World J Gastroenterol 23(33):6077-6087. Published online Sep 7, 2017. doi: 10.3748/wjg.v23.i33.6077
Retrospective Cohort Study
Retrospective Study
Masaya Iwamuro, Ryuta Takenaka, Masahiro Nakagawa, Yuki Moritou, Shunsuke Saito, Shinichiro Hori, Tomoki Inaba, Yoshinari Kawai, Tatsuya Toyokawa, Takehiro Tanaka, Tadashi Yoshino, Hiroyuki Okada 
World J Gastroenterol 23(33):6155-6163. Published online Sep 7, 2017. doi: 10.3748/wjg.v23.i33.6155
Gan Xie, Qian Zhou, Chuang-Zhao Qiu, Wen-Kui Dai, He-Ping Wang, Yin-Hu Li, Jian-Xiang Liao, Xin-Guo Lu, Su-Fang Lin, Jing-Hua Ye, Zhuo-Ya Ma, Wen-Jian Wang 
World J Gastroenterol 23(33):6164-6171. Published online Sep 7, 2017. doi: 10.3748/wjg.v23.i33.6164
Observational Study
Stefanus J van Rooijen, Audrey CHM Jongen, Zhou-Qiao Wu, Jia-Fu Ji, Gerrit D Slooter, Rudi MH Roumen, Nicole D Bouvy 
World J Gastroenterol 23(33):6172-6180. Published online Sep 7, 2017. doi: 10.3748/wjg.v23.i33.6172
Case Report
Letters To The Editor