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Open-Access Journal
Editorial
Ferenc Sipos, Katalin Leiszter, Zsolt Tulassay 
World J Gastroenterol 17(25):2981-2986. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.2981
Review
Pascal Gervaz, Alexandra Calmy, Ymer Durmishi, Abdelkarim S Allal, Philippe Morel 
World J Gastroenterol 17(25):2987-2991. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.2987
Original Article
Xiang Huang, Yi-Tian Chen, Hai-Zhu Song, Gui-Chun Huang, Long-Bang Chen 
World J Gastroenterol 17(25):3002-3011. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3002
Brief Article
Lucia Pacifico, Michele Di Martino, Carlo Catalano, Valeria Panebianco, Mario Bezzi, Caterina Anania, Claudio Chiesa 
World J Gastroenterol 17(25):3012-3019. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3012
Alberto Pilotto, Stefania Maggi, Marianna Noale, Marilisa Franceschi, Giancarlo Parisi, Gaetano Crepaldi 
World J Gastroenterol 17(25):3020-3026. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3020
Bruno Fernandes de Oliveira Santos, Nathalie Oliveira de Santana, Alex Vianey Callado Franca 
World J Gastroenterol 17(25):3027-3034. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3027
María Inés Pinto Sánchez, Adriana Mohaidle, Andrea Baistrocchi, Dolores Matoso, Horacio Vázquez, Andrea González, Roberto Mazure, Evangelina Maffei, Guillermina Ferrari, Edgardo Smecuol, Adriana Crivelli, Juan Andrés de Paula, Juan C Gómez, Silvia Pedreira, Eduardo Mauriño, Julio César Bai 
World J Gastroenterol 17(25):3035-3042. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3035
Jia-Jie Zang, Feng Xie, Jin-Fang Xu, Ying-Yi Qin, Rong-Xi Shen, Jia-Mei Yang, Jia He 
World J Gastroenterol 17(25):3043-3048. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3043
Jie Wu, Cui-Fang Zheng, Ying Huang, Cai-Hong Shao, Ying-Kit Leung 
World J Gastroenterol 17(25):3049-3053. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3049
Chen Liu, Yu-Ming Wang, Ke Fan 
World J Gastroenterol 17(25):3054-3059. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3054
Case Report
Pantelis Antonodimitrakis, Apostolos Tsolakis, Staffan Welin, Gordana Kozlovacki, Kjell Öberg, Dan Granberg 
World J Gastroenterol 17(25):3066-3068. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3066
Timothée Noterdaeme, Luc Longrée, Christian Bataille, Arnaud Deroover, Anne Lamproye, Jean Delwaide, Yves Beguin, Pierre Honoré, Olivier Detry 
World J Gastroenterol 17(25):3069-3072. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3069
Letters To The Editor
Ho Hyun Kim, Young Hoe Hur, Yang Seok Koh, Chol Kyoon Cho, Jin Woong Kim 
World J Gastroenterol 17(25):3073-3074. Published online Jul 7, 2011. doi: 10.3748/wjg.v17.i25.3073