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Open-Access Journal
Editorial
Minireviews
Basic Study
Zhi-Yuan Li, Yan Huang, Yan-Ting Yang, Dan Zhang, Yan Zhao, Jue Hong, Jie Liu, Li-Jie Wu, Cui-Hong Zhang, Huan-Gan Wu, Ji Zhang, Xiao-Peng Ma 
World J Gastroenterol 23(34):6220-6230. Published online Sep 14, 2017. doi: 10.3748/wjg.v23.i34.6220
Retrospective Cohort Study
Retrospective Study
Qing-Long Jiang, Cheng-Feng Wang, Yan-Tao Tian, Huang Huang, Shui-Sheng Zhang, Dong-Bing Zhao, Jie Ma, Wei Yuan, Yue-Min Sun, Xu Che, Jian-Wei Zhang, Yun-Mian Chu, Ya-Wei Zhang, Ying-Tai Chen 
World J Gastroenterol 23(34):6287-6293. Published online Sep 14, 2017. doi: 10.3748/wjg.v23.i34.6287
Observational Study
Márta Péntek, Peter L Lakatos, Talitha Oorsprong, László Gulácsi, Milena Pavlova, Wim Groot, Fanni Rencz, Valentin Brodszky, Petra Baji, Crohn’s Disease Research Group 
World J Gastroenterol 23(34):6294-6305. Published online Sep 14, 2017. doi: 10.3748/wjg.v23.i34.6294
Hyungil Seo, Seohyun Lee, Hoonsub So, Donghoi Kim, Seon-Ok Kim, Jae Seung Soh, Jung Ho Bae, Sun-Ho Lee, Sung Wook Hwang, Sang Hyoung Park, Dong-Hoon Yang, Kyung-Jo Kim, Jeong-Sik Byeon, Seung-Jae Myung, Suk-Kyun Yang, Byong Duk Ye 
World J Gastroenterol 23(34):6306-6314. Published online Sep 14, 2017. doi: 10.3748/wjg.v23.i34.6306
Randomized Controlled Trial
Randomized Clinical Trial
Case Report