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Open-Access Journal
Editorial
Danny G Cheriyan, Michael F Byrne 
World J Gastroenterol 20(18):5171-5176. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5171
Topic Highlight
Silvia Riondino, Mario Roselli, Raffaele Palmirotta, David Della-Morte, Patrizia Ferroni, Fiorella Guadagni 
World J Gastroenterol 20(18):5177-5190. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5177
Giovanni Cammarota, Gianluca Ianiro, Stefano Bibbò, Teresa Antonella Di Rienzo, Luca Masucci, Maurizio Sanguinetti, Antonio Gasbarrini 
World J Gastroenterol 20(18):5205-5211. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5205
Jacek Budzyński, Maria Kłopocka 
World J Gastroenterol 20(18):5212-5225. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5212
György Miklós Buzás 
World J Gastroenterol 20(18):5226-5234. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5226
Camila A Figueiredo, Cintia Rodrigues Marques, Ryan dos Santos Costa, Hugo Bernardino F da Silva, Neuza M Alcantara-Neves 
World J Gastroenterol 20(18):5235-5243. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5235
Kaname Uno, Katsuaki Kato, Tooru Shimosegawa 
World J Gastroenterol 20(18):5244-5251. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5244
Chang Seok Bang, Gwang Ho Baik 
World J Gastroenterol 20(18):5252-5262. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5252
Farideh Siavoshi, Parastoo Saniee 
World J Gastroenterol 20(18):5263-5273. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5263
Yang-Sheng Lin, Ming-Jen Chen, Shou-Chuan Shih, Ming-Joug Bair, Ching-Ju Fang, Horng-Yuan Wang 
World J Gastroenterol 20(18):5274-5282. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5274
Jyh-Chin Yang, Chien-Wei Lu, Chun-Jung Lin 
World J Gastroenterol 20(18):5283-5293. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5283
Hua-Wen Fu 
World J Gastroenterol 20(18):5294-5301. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5294
Yesim Ozen Alahdab, Cem Kalayci 
World J Gastroenterol 20(18):5302-5307. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5302
Masato Fujiki, Federico Aucejo, Minsig Choi, Richard Kim 
World J Gastroenterol 20(18):5308-5319. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5308
Mina Shaker, Adam Tabbaa, Mazen Albeldawi, Naim Alkhouri 
World J Gastroenterol 20(18):5320-5330. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5320
Christina Hackl, Hans J Schlitt, Gabriele I Kirchner, Birgit Knoppke, Martin Loss 
World J Gastroenterol 20(18):5331-5344. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5331
Matteo Ravaioli, Giorgio Ercolani, Flavia Neri, Matteo Cescon, Giacomo Stacchini, Massimo Del Gaudio, Alessandro Cucchetti, Antonio Daniele Pinna 
World J Gastroenterol 20(18):5345-5352. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5345
Umberto Baccarani, Elda Righi, Gian Luigi Adani, Dario Lorenzin, Alberto Pasqualucci, Matteo Bassetti, Andrea Risaliti 
World J Gastroenterol 20(18):5353-5362. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5353
Alice Tung Wan Song, Vivian Iida Avelino-Silva, Rafael Antonio Arruda Pecora, Vincenzo Pugliese, Luiz Augusto Carneiro D’Albuquerque, Edson Abdala 
World J Gastroenterol 20(18):5363-5374. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5363
Jae Seon Eo, Jin Chul Paeng, Dong Soo Lee 
World J Gastroenterol 20(18):5375-5388. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5375
Nari Shin, Tae-Yong Jeon, Gwang Ha Kim, Do Youn Park 
World J Gastroenterol 20(18):5389-5395. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5389
Byung Woog Kang, Jong Gwang Kim, Oh-Kyoung Kwon, Ho Young Chung, Wansik Yu 
World J Gastroenterol 20(18):5396-5402. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5396
Zhao Peng, Chen-Xiao Wang, Er-Hu Fang, Guo-Bin Wang, Qiang Tong 
World J Gastroenterol 20(18):5403-5410. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5403
Pei-Fei Li, Sheng-Can Chen, Tian Xia, Xiao-Ming Jiang, Yong-Fu Shao, Bing-Xiu Xiao, Jun-Ming Guo 
World J Gastroenterol 20(18):5411-5419. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5411
Kang Li, Zeng Dan, Yu-Qiang Nie 
World J Gastroenterol 20(18):5420-5426. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5420
Mustafa Sunbul 
World J Gastroenterol 20(18):5427-5434. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5427
Tao Shen, Xin-Min Yan 
World J Gastroenterol 20(18):5435-5441. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5435
Salman Nusrat, Muhammad S Khan, Javid Fazili, Mohammad F Madhoun 
World J Gastroenterol 20(18):5442-5460. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5442
Review
Jiro Watari, Nancy Chen, Peter S Amenta, Hirokazu Fukui, Tadayuki Oshima, Toshihiko Tomita, Hiroto Miwa, Kheng-Jim Lim, Kiron M Das 
World J Gastroenterol 20(18):5461-5473. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5461
Original Article
Wei-Li Huang, Yang-Guang Li, Yong-Chen Lv, Xiao-Hui Guan, Hui-Fan Ji, Bao-Rong Chi 
World J Gastroenterol 20(18):5474-5482. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5474
Shuo-Fei Yang, Bao-Chen Liu, Wei-Wei Ding, Chang-Sheng He, Xing-Jiang Wu, Jie-Shou Li 
World J Gastroenterol 20(18):5483-5492. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5483
Zhong-Hui Cui, Shi-Qiang Shen, Zu-Bing Chen, Chao Hu 
World J Gastroenterol 20(18):5493-5504. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5493
Brief Article
Zhi-Bin Ma, Hong-Yu Xu, Miao Jiang, You-Lin Yang, Lian-Xin Liu, Ying-Hua Li 
World J Gastroenterol 20(18):5505-5510. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5505
Hai-Lin Huang, Hou-Shan Yao, Yi Wang, Wei-Jun Wang, Zhi-Qian Hu, Kai-Zhou Jin 
World J Gastroenterol 20(18):5511-5518. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5511
Case Control Study
Qing-Lei Zeng, Guo-Hua Feng, Ji-Yuan Zhang, Yan Chen, Bin Yang, Hui-Huang Huang, Xue-Xiu Zhang, Zheng Zhang, Fu-Sheng Wang 
World J Gastroenterol 20(18):5519-5526. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5519
Observational Study
Eun Soo Kim, Ho Young Lee, Yoo Jin Lee, Bo Ram Min, Jae Hyuk Choi, Kyung Sik Park, Kwang Bum Cho, Byoung Kuk Jang, Woo Jin Chung, Jae Seok Hwang 
World J Gastroenterol 20(18):5527-5532. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5527
Yan Zhang, Ya-Lou Zhang, Hong-Ming Chen, Hong-Wei Pu, Wen-Jing Ma, Xiao-Mei Li, Hong Ma, Xiao Chen 
World J Gastroenterol 20(18):5533-5539. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5533
Meta-Analysis
Hui-Min Guo, Xiao-Qi Zhang, Min Chen, Shu-Ling Huang, Xiao-Ping Zou 
World J Gastroenterol 20(18):5540-5547. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5540
Piao-Piao Jin, Jian-Feng Cheng, Dan Liu, Mei Mei, Zhao-Qi Xu, Lei-Min Sun 
World J Gastroenterol 20(18):5548-5556. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5548
Case Report
Atsushi Tsuruta, Akimasa Kawai, Yasuo Oka, Hideo Okumura, Hideo Matsumoto, Toshihiro Hirai, Masafumi Nakamura 
World J Gastroenterol 20(18):5557-5560. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5557
Fang Guo, Yu-Fen Zhou, Fan Zhang, Fei Yuan, Yao-Zong Yuan, Wei-Yan Yao 
World J Gastroenterol 20(18):5561-5566. Published online May 14, 2014. doi: 10.3748/wjg.v20.i18.5561
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