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Open-Access Journal
Editorial
Review
Minireviews
Driffa Moussata, Gilles Boschetti, Marion Chauvenet, Karine Stroeymeyt, Stéphane Nancey, Françoise Berger, Thierry Lecomte, Bernard Flourié 
World J Gastroenterol 21(10):2896-2904. Published online Mar 14, 2015. doi: 10.3748/wjg.v21.i10.2896
Basic Study
Retrospective Study
Eun-Joo Jung, Su-Ran Kim, Chun-Geun Ryu, Jin Hee Paik, Jeong Geun Yi, Dae-Yong Hwang 
World J Gastroenterol 21(10):2967-2972. Published online Mar 14, 2015. doi: 10.3748/wjg.v21.i10.2967
Jian Zhang, Chang-Jing Zuo, Ning-Yang Jia, Jian-Hua Wang, Sheng-Ping Hu, Zhong-Fei Yu, Yuan Zheng, An-Yu Zhang, Xiao-Yuan Feng 
World J Gastroenterol 21(10):2988-2996. Published online Mar 14, 2015. doi: 10.3748/wjg.v21.i10.2988
Observational Study
Jin Li, Fan Wang, Hong-Jie Zhang, Jian-Qiu Sheng, Wen-Feng Yan, Min-Xing Ma, Ru-Ying Fan, Fang Gu, Chuan-Feng Li, Da-Fan Chen, Ping Zheng, Yu-Pei Gu, Qian Cao, Hong Yang, Jia-Ming Qian, Pin-Jin Hu, Bing Xia 
World J Gastroenterol 21(10):3005-3015. Published online Mar 14, 2015. doi: 10.3748/wjg.v21.i10.3005
Prospective Study
Maria Kalafateli, Christos Triantos, Emmanuel Tsochatzis, Marina Michalaki, Efstratios Koutroumpakis, Konstantinos Thomopoulos, Venetsanea Kyriazopoulou, Eleni Jelastopulu, Andrew Burroughs, Chryssoula Lambropoulou-Karatza, Vasiliki Nikolopoulou 
World J Gastroenterol 21(10):3020-3029. Published online Mar 14, 2015. doi: 10.3748/wjg.v21.i10.3020
Randomized Controlled Trial
Evidence-Based Medicine
Olivier Detry, Laurence Govaerts, Arnaud Deroover, Morgan Vandermeulen, Nicolas Meurisse, Serge Malenga, Noella Bletard, Charles Mbendi, Anne Lamproye, Pierre Honoré, Paul Meunier, Jean Delwaide, Roland Hustinx 
World J Gastroenterol 21(10):3049-3054. Published online Mar 14, 2015. doi: 10.3748/wjg.v21.i10.3049
Systematic Reviews
Meta-Analysis
Case Report
Nikolaos A Chatzizacharias, J Andrew Bradley, Simon Harper, Andrew Butler, Asif Jah, Emmanuel Huguet, Raaj K Praseedom, Michael Allison, Paul Gibbs 
World J Gastroenterol 21(10):3109-3113. Published online Mar 14, 2015. doi: 10.3748/wjg.v21.i10.3109
Letters To The Editor