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Elena Moretti, Natale Figura, Giulia Collodel, Antonio Ponzetto 
World J Gastroenterol 20(19):5567-5574. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5567
Luigina Cellini 
World J Gastroenterol 20(19):5575-5582. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5575
Mati Moyat, Dominique Velin 
World J Gastroenterol 20(19):5583-5593. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5583
Filipa F Vale, Mónica Oleastro 
World J Gastroenterol 20(19):5594-5609. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5594
Ciara Dunne, Brendan Dolan, Marguerite Clyne 
World J Gastroenterol 20(19):5610-5624. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5610
Marcela Kopacova, Ilona Koupil, Bohumil Seifert, Miluska Skodova Fendrichova, Jana Spirkova, Viktor Vorisek, Stanislav Rejchrt, Tomas Douda, Ilja Tacheci, Jan Bures 
World J Gastroenterol 20(19):5625-5631. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5625
Apolinaria García, María José Salas-Jara, Carolina Herrera, Carlos González 
World J Gastroenterol 20(19):5632-5638. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5632
Pradeep S Anand, Kavitha P Kamath, Sukumaran Anil 
World J Gastroenterol 20(19):5639-5653. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5639
Jun Heo, Seong Woo Jeon 
World J Gastroenterol 20(19):5654-5659. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5654
Bin Lu, Meng Li 
World J Gastroenterol 20(19):5660-5665. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5660
Quan-Jiang Dong, Li-Li Wang, Zi-Bing Tian, Xin-Jun Yu, Sheng-Jiao Jia, Shi-Ying Xuan 
World J Gastroenterol 20(19):5666-5671. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5666
Elfriede Bollschweiler, Felix Berlth, Christoph Baltin, Stefan Mönig, Arnulf H Hölscher 
World J Gastroenterol 20(19):5672-5678. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5672
Felix Berlth, Elfriede Bollschweiler, Uta Drebber, Arnulf H Hoelscher, Stefan Moenig 
World J Gastroenterol 20(19):5679-5684. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5679
Norio Mitsumori, Hiroshi Nimura, Naoto Takahashi, Masahiko Kawamura, Hiroaki Aoki, Atsuo Shida, Nobuo Omura, Katsuhiko Yanaga 
World J Gastroenterol 20(19):5685-5693. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5685
Hideyuki Ishiguro, Masahiro Kimura, Hiromitsu Takeyama 
World J Gastroenterol 20(19):5694-5699. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5694
Hai-Bing Hua, Ting-Ting Yan, Qing-Min Sun 
World J Gastroenterol 20(19):5700-5707. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5700
Jeong Han Kim, Yong Kwang Park, Eun-Sook Park, Kyun-Hwan Kim 
World J Gastroenterol 20(19):5708-5720. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5708
Hua-Bang Zhou, Jing-Yi Hu, He-Ping Hu 
World J Gastroenterol 20(19):5721-5729. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5721
En-Qiang Chen, Hong Tang 
World J Gastroenterol 20(19):5730-5736. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5730
Ashish Aggarwal, Kanika Puri, Suthat Liangpunsakul 
World J Gastroenterol 20(19):5737-5745. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5737
Ignazio Grattagliano, Giuseppe Calamita, Tiziana Cocco, David Q-H Wang, Piero Portincasa 
World J Gastroenterol 20(19):5746-5759. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5746
Naveen Kumar, Chandan Kumar Kedarisetty, Sachin Kumar, Vikas Khillan, Shiv Kumar Sarin 
World J Gastroenterol 20(19):5760-5772. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5760
Xiao-Li Zhan, Yun Ji, Yue-Dong Wang 
World J Gastroenterol 20(19):5794-5800. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5794
Marcelo G Binker, Laura I Cosen-Binker 
World J Gastroenterol 20(19):5801-5807. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5801
Review
Juan Vaz, Roland Andersson 
World J Gastroenterol 20(19):5808-5817. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5808
Lin Zhang, Jian Cheng, Xiao-Ming Fan 
World J Gastroenterol 20(19):5818-5825. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5818
Original Article
Hong Mu, Kai-Xuan Lin, Hong Zhao, Shu Xing, Cong Li, Fang Liu, Hai-Zhen Lu, Ze Zhang, Yu-Lin Sun, Xi-Yun Yan, Jian-Qiang Cai, Xiao-Hang Zhao 
World J Gastroenterol 20(19):5826-5838. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5826
Wang-Kai Fang, Lian-Di Liao, Wei Gu, Bo Chen, Zhi-Yong Wu, Jian-Yi Wu, Jian Shen, Li-Yan Xu, En-Min Li 
World J Gastroenterol 20(19):5839-5848. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5839
Yan Li, Xiang-Yong Liu, Ming-Ming Ma, Zhi-Jiang Qi, Xiao-Qiang Zhang, Zhi Li, Guo-Hong Cao, Jun Li, Wei-Wei Zhu, Xiao-Zhi Wang 
World J Gastroenterol 20(19):5849-5858. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5849
Research Report
Tae Hoon Lee, Jun Hyuck Choi, Sang Soo Lee, Hyun Deuk Cho, Dong Wan Seo, Sang-Heum Park, Sung Koo Lee, Myung-Hwan Kim, Do Hyun Park 
World J Gastroenterol 20(19):5859-5866. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5859
Evidence-Based Medicine
Milan Jirsa, Jiří Bronský, Lenka Dvořáková, Jan Šperl, Vít Šmajstrla, Jiří Horák, Jiří Nevoral, Martin Hřebíček 
World J Gastroenterol 20(19):5867-5874. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5867
Clinical Trials Study
Jian-Guo Zhao, Ya Hu, Quan Liao, Zhe-Yu Niu, Yu-Pei Zhao 
World J Gastroenterol 20(19):5875-5880. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5875
Retrospective Study
Pascal Frei, Benjamin Misselwitz, Meher K Prakash, Alain M Schoepfer, Bettina M Prinz Vavricka, Beat Müllhaupt, Michael Fried, Kuno Lehmann, Rudolf W Ammann, Stephan R Vavricka 
World J Gastroenterol 20(19):5881-5888. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5881
Prospective Study
Sadaf Farzand, Tahir Siddique, Kanwal Saba, Mulazim Hussain Bukhari 
World J Gastroenterol 20(19):5889-5896. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5889
Marzieh Jamalidoust, Mandana Namayandeh, Sadaf Asaei, Nasrin Aliabadi, Mazyar Ziyaeyan 
World J Gastroenterol 20(19):5897-5902. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5897
Meta-Analysis
Yan-Jun Kong, Hong-Gang Yi, Jun-Cheng Dai, Mu-Xin Wei 
World J Gastroenterol 20(19):5903-5911. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5903
Case Report
Ruwaida Ben Musa, Lydia Usha, John Hibbeln, Ece A Mutlu 
World J Gastroenterol 20(19):5912-5917. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5912
Hirohito Mori, Hideki Kobara, Takaaki Tsushimi, Shintaro Fujihara, Noriko Nishiyama, Tae Matsunaga, Maki Ayaki, Tatsuo Yachida, Tsutomu Masaki 
World J Gastroenterol 20(19):5918-5923. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5918
Bin Li, Akram Assaf, Yun-Guo Gong, Lian-Zhong Feng, Xue-Yong Zheng, Chao-Neng Wu 
World J Gastroenterol 20(19):5924-5929. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5924
Hai-Zhou Lou, Chun-Hua Wang, Hong-Ming Pan, Qin Pan, Jin Wang 
World J Gastroenterol 20(19):5930-5934. Published online May 21, 2014. doi: 10.3748/wjg.v20.i19.5930
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