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Open-Access Journal
Review
Brandon J Perumpail, Muhammad Ali Khan, Eric R Yoo, George Cholankeril, Donghee Kim, Aijaz Ahmed 
World J Gastroenterol 23(47):8263-8276. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8263
Minireviews
Giusy Ranucci, Maria Immacolata Spagnuolo, Raffaele Iorio 
World J Gastroenterol 23(47):8277-8282. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8277
Giuseppe Lippi, Fabian Sanchis-Gomar 
World J Gastroenterol 23(47):8283-8290. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8283
Basic Study
Omar Youssef, Virinder Sarhadi, Homa Ehsan, Tom Böhling, Monika Carpelan-Holmström, Selja Koskensalo, Pauli Puolakkainen, Arto Kokkola, Sakari Knuutila 
World J Gastroenterol 23(47):8291-8299. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8291
Nezha Senhaji, Sellama Nadifi, Younes Zaid, Aurora Serrano, Daniel Arturo Leon Rodriguez, Nadia Serbati, Mehdi Karkouri, Wafaa Badre, Javier Martín 
World J Gastroenterol 23(47):8300-8307. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8300
Shi-Ying Wang, Ping Tao, Hong-Yi Hu, Jian-Ye Yuan, Lei Zhao, Bo-Yun Sun, Wang-Jun Zhang, Jiang Lin 
World J Gastroenterol 23(47):8308-8320. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8308
Bin-Rui Chen, Li-Jun Du, Hui-Qin He, John J Kim, Yan Zhao, Ya-Wen Zhang, Liang Luo, Ning Dai 
World J Gastroenterol 23(47):8321-8333. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8321
Liang Sang, Xue-Mei Wang, Dong-Yang Xu, Li-Xuan Sang, Yang Han, Long-Yang Jiang 
World J Gastroenterol 23(47):8334-8344. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8334
Fan Yang, Dong-Yan Liu, Jin-Tao Guo, Nan Ge, Ping Zhu, Xiang Liu, Sheng Wang, Guo-Xin Wang, Si-Yu Sun 
World J Gastroenterol 23(47):8345-8354. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8345
Case Control Study
Kosuke Kaji, Hiroaki Takaya, Soichiro Saikawa, Masanori Furukawa, Shinya Sato, Hideto Kawaratani, Mitsuteru Kitade, Kei Moriya, Tadashi Namisaki, Takemi Akahane, Akira Mitoro, Hitoshi Yoshiji 
World J Gastroenterol 23(47):8355-8366. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8355
Retrospective Study
Keisuke Kawasaki, Makoto Eizuka, Shotaro Nakamura, Masaki Endo, Shunichi Yanai, Risaburo Akasaka, Yosuke Toya, Yasuko Fujita, Noriyuki Uesugi, Kazuyuki Ishida, Tamotsu Sugai, Takayuki Matsumoto 
World J Gastroenterol 23(47):8367-8375. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8367
Long-Long Cao, Jun Lu, Jian-Xian Lin, Chao-Hui Zheng, Ping Li, Jian-Wei Xie, Jia-Bin Wang, Qi-Yue Chen, Mi Lin, Ru-Hong Tu, Chang-Ming Huang 
World J Gastroenterol 23(47):8376-8386. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8376
Jun-Xi Xiang, Liang-Shuo Hu, Peng Liu, Bo-Yan Tian, Qing Su, Yi-Chun Ji, Xu-Feng Zhang, Xue-Min Liu, Zheng Wu, Yi Lv 
World J Gastroenterol 23(47):8387-8394. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8387
Clinical Trials Study
Chih-Ming Liang, Ming-Te Kuo, Pin-I Hsu, Chao-Hung Kuo, Wei-Chen Tai, Shih-Cheng Yang, Keng-Liang Wu, Hsing-Ming Wang, Chih-Chien Yao, Cheng-En Tsai, Yao-Kuang Wang, Jiunn-Wei Wang, Chih-Fang Huang, Deng-Chyang Wu, Seng-Kee Chuah, Taiwan Acid-Related Disease Study Group 
World J Gastroenterol 23(47):8395-8404. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8395
Observational Study
Henry Córdova, Lidia Argüello, Carme Loras, Antonio Naranjo Rodríguez, Faust Riu Pons, Joan B Gornals, David Nicolás-Pérez, Xavier Andújar Murcia, Luis Hernández, Santos Santolaria, Carles Leal, Carles Pons, Enrique Pérez-Cuadrado-Robles, Orlando García-Bosch, Michel Papo Berger, José Luis Ulla Rocha, Cristina Sánchez-Montes, Gloria Fernández-Esparrach 
World J Gastroenterol 23(47):8405-8414. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8405
Meta-Analysis
Roland Hágendorn, Nelli Farkas, Áron Vincze, Zoltán Gyöngyi, Dezső Csupor, Judit Bajor, Bálint Erőss, Péter Csécsei, Andrea Vasas, Zsolt Szakács, László Szapáry, Péter Hegyi, Alexandra Mikó 
World J Gastroenterol 23(47):8415-8425. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8415
Case Report
Luca de Martinis, Gloria Groppelli, Riccardo Corti, Lorenzo Paolo Moramarco, Pietro Quaretti, Pasquale De Cata, Mario Rotondi, Luca Chiovato 
World J Gastroenterol 23(47):8426-8431. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8426
Bin Xie, Zhong-Zhou Si, Wei-Ting Tang, Hai-Zhi Qi, Ting Li 
World J Gastroenterol 23(47):8432-8436. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8432
Letter to the Editor
Carmela Colica, Luigi Boccuto, Ludovico Abenavoli 
World J Gastroenterol 23(47):8437-8438. Published online Dec 21, 2017. doi: 10.3748/wjg.v23.i47.8437
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