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Open-Access Journal
Editorial
Árpád V Patai, Béla Molnár, Zsolt Tulassay, Ferenc Sipos 
World J Gastroenterol 19(5):607-615. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.607
Review
Juan Vaz, Hamid Akbarshahi, Roland Andersson 
World J Gastroenterol 19(5):616-630. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.616
Field of Vision
Sung-Hoon Moon, Myung-Hwan Kim 
World J Gastroenterol 19(5):631-637. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.631
Topic Highlight
Marta Herreros-Villanueva, Elizabeth Hijona, Jesus Maria Bañales, Angel Cosme, Luis Bujanda 
World J Gastroenterol 19(5):638-647. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.638
Guidelines for Clinical Practice
Maria Lia Scribano, Cosimo Prantera 
World J Gastroenterol 19(5):648-653. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.648
Minireviews
Hélène Jeulin, Aurélie Velay, John Murray, Evelyne Schvoerer 
World J Gastroenterol 19(5):654-664. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.654
Grigoriy E Gurvits, Amy Tan 
World J Gastroenterol 19(5):665-672. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.665
Original Article
Peter G Arthur, Xian-Wa Niu, Wen-Hua Huang, Bastiaan DeBoer, Ching Tat Lai, Enrico Rossi, John Joseph, Gary P Jeffrey 
World J Gastroenterol 19(5):673-681. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.673
Jian-Jun Yang, Fan Feng, Liu Hong, Li Sun, Meng-Bin Li, Ran Zhuang, Feng Pan, Ying-Mei Wang, Wei-Zhong Wang, Guo-Sheng Wu, Hong-Wei Zhang 
World J Gastroenterol 19(5):682-691. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.682
Meng-Lang Yuan, Zheng Yang, Yu-Cheng Li, Lan-Lan Shi, Jia-Ling Guo, Yu-Qin Huang, Xia Kang, Jing-Jing Cheng, Yang Chen, Ting Yu, De-Qi Cao, Huan Pang, Xiao Zhang 
World J Gastroenterol 19(5):692-705. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.692
Brief Article
Andreas Weber, Jochen Schneider, Bruno Neu, Alexander Meining, Peter Born, Stefan von Delius, Monther Bajbouj, Roland M Schmid, Hana Algül, Christian Prinz 
World J Gastroenterol 19(5):715-720. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.715
Farzan Fahrtash-Bahin, Viraj C Kariyawasam, Timothy Gray, Karen Byth, Jacob George, Mark W Douglas 
World J Gastroenterol 19(5):721-726. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.721
Masahiro Tajika, Yasumasa Niwa, Vikram Bhatia, Shinya Kondo, Tsutomu Tanaka, Nobumasa Mizuno, Kazuo Hara, Susumu Hijioka, Hiroshi Imaoka, Koji Komori, Kenji Yamao 
World J Gastroenterol 19(5):727-735. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.727
Beom Jin Kim, Chae Heo, Byoung Kwon Kim, Jae Yeol Kim, Jae Gyu Kim 
World J Gastroenterol 19(5):736-741. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.736
Hai-Mei Zhao, Xiao-Ying Huang, Zhi-Qin Zuo, Qi-Hong Pan, Mei-Ying Ao, Feng Zhou, Hong-Ning Liu, Zhi-Yong Liu, Duan-Yong Liu 
World J Gastroenterol 19(5):742-749. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.742
Quan Wang, Chao Wang, Dong-Hui Sun, Punyaram Kharbuja, Xue-Yuan Cao 
World J Gastroenterol 19(5):750-754. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.750
Guan-Qun Liao, Xiao-Wei Ou, Shi-Qiang Liu, Shao-Rui Zhang, Wen Huang 
World J Gastroenterol 19(5):755-760. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.755
Meta-Analysis
De-Bang Li, Feng Ye, Xiu-Rong Wu, Lu-Peng Wu, Jing-Xi Chen, Bin Li, Yan-Ming Zhou 
World J Gastroenterol 19(5):761-768. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.761
Case Report
Francois Ghiringhelli, Nicolas Isambert, Sylvain Ladoire 
World J Gastroenterol 19(5):769-772. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.769
Sébastien Richard, Gioia Mione, Julien Perrin, Marie Toussaint-Hacquard, Jean-Christophe Lacour, Xavier Ducrocq 
World J Gastroenterol 19(5):773-775. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.773
Maria Di Lena, Emanuele Angarano, Ivana Giannini, Altomarino Guglielmi, Donato Francesco Altomare 
World J Gastroenterol 19(5):776-777. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.776
Pei-Tu Ren, Hong Fu, Xiao-Wen He 
World J Gastroenterol 19(5):778-780. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.778
Fan Yang, Wei-Xia Chen 
World J Gastroenterol 19(5):781-783. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.781
Letter to the Editor
Sanjeev Kumar Sharma, Anil Handoo, Dharma Choudhary, Gaurav Dhamija, Nitin Gupta 
World J Gastroenterol 19(5):784-785. Published online Feb 7, 2013. doi: 10.3748/wjg.v19.i5.784
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