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Open-Access Journal
Editorial
Nidhi Midhu Sagar, Michael McFarlane, Chuka Nwokolo, Karna Dev Bardhan, Ramesh Pulendran Arasaradnam 
World J Gastroenterol 22(30):6757-6763. Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6757
Review
Daniela Cornelia Lazăr, Sorina Tăban, Marioara Cornianu, Alexandra Faur, Adrian Goldiş 
World J Gastroenterol 22(30):6776-6799. Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6776
Yuichi Sato, Satoru Hashimoto, Ken-ichi Mizuno, Manabu Takeuchi, Shuji Terai 
World J Gastroenterol 22(30):6817-6828. Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6817
Shaman Rajindrajith, Niranga Manjuri Devanarayana, Bonaventure Jayasiri Crispus Perera, Marc Alexander Benninga 
World J Gastroenterol 22(30):6864-6875. Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6864
Hong Yao, Yu-Jie Qiao, Ya-Li Zhao, Xu-Feng Tao, Li-Na Xu, Lian-Hong Yin, Yan Qi, Jin-Yong Peng 
World J Gastroenterol 22(30):6890-6905. Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6890
Minireviews
Yan Li, Yun-Feng Zhou, Han Liang, Hua-Qing Wang, Ji-Hui Hao, Zheng-Gang Zhu, De-Seng Wan, Lun-Xiu Qin, Shu-Zhong Cui, Jia-Fu Ji, Hui-Mian Xu, Shao-Zhong Wei, Hong-Bin Xu, Tao Suo, Shu-Jun Yang, Cong-Hua Xie, Xiao-Jun Yang, Guo-Liang Yang 
World J Gastroenterol 22(30):6906-6916. Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6906
Basic Study
Kosuke Minaga, Masayuki Kitano, Hajime Imai, Yogesh Harwani, Kentaro Yamao, Ken Kamata, Takeshi Miyata, Shunsuke Omoto, Kumpei Kadosaka, Toshiharu Sakurai, Naoshi Nishida, Masatoshi Kudo 
World J Gastroenterol 22(30):6917-6924. Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6917
Retrospective Cohort Study
Jun Bae Bang, Bong-Wan Kim, Young Bae Kim, Hee-Jung Wang, Hyun Yeong Lee, Joohyun Sim, Taegyu Kim, Kyeong Lok Lee, Xu-Guang Hu, Wei Mao 
World J Gastroenterol 22(30):6925-6935. Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6925
Prospective Study
Systematic Reviews
Cristiana Lo Nigro, Vincenzo Ricci, Daniela Vivenza, Cristina Granetto, Teresa Fabozzi, Emanuela Miraglio, Marco C Merlano 
World J Gastroenterol 22(30):6944-6954. Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6944
Case Report
Yukio Oshiro, Ryozo Gen, Shinji Hashimoto, Tatsuya Oda, Taiki Sato, Nobuhiro Ohkohchi 
World J Gastroenterol 22(30):6960-6964. Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6960