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Open-Access Journal
Editorial
Review
Lucia Pacifico, Valerio Nobili, Caterina Anania, Paola Verdecchia, Claudio Chiesa 
World J Gastroenterol 17(26):3082-3091. Published online Jul 14, 2011. doi: 10.3748/wjg.v17.i26.3082
Angelamaria Rizzo, Francesco Pallone, Giovanni Monteleone, Massimo Claudio Fantini 
World J Gastroenterol 17(26):3092-3100. Published online Jul 14, 2011. doi: 10.3748/wjg.v17.i26.3092
Original Article
Claudia Rubie, Vilma Oliveira Frick, Pirus Ghadjar, Mathias Wagner, Christoph Justinger, Stefan Graeber, Jens Sperling, Otto Kollmar, Martin K Schilling 
World J Gastroenterol 17(26):3109-3116. Published online Jul 14, 2011. doi: 10.3748/wjg.v17.i26.3109
Jesper AB Strickertsson, Kristina BV Døssing, Anna JM Aabakke, Hans-Olof Nilsson, Thomas VO Hansen, Ulrich Knigge, Andreas Kjær, Torkel Wadström, Lennart Friis-Hansen 
World J Gastroenterol 17(26):3117-3125. Published online Jul 14, 2011. doi: 10.3748/wjg.v17.i26.3117
Brief Article
Maurizio Pompili, Erica Nicolardi, Valeria Abbate, Luca Miele, Laura Riccardi, Marcello Covino, Nicoletta De Matthaeis, Antonio Grieco, Raffaele Landolfi, Gian Ludovico Rapaccini 
World J Gastroenterol 17(26):3126-3132. Published online Jul 14, 2011. doi: 10.3748/wjg.v17.i26.3126
Shang-Xin Deng, Jie Gao, Wei An, Jie Yin, Quan-Cai Cai, Hua Yang, Zhao-Shen Li 
World J Gastroenterol 17(26):3133-3139. Published online Jul 14, 2011. doi: 10.3748/wjg.v17.i26.3133
Guo-Lin Li, Hao-Ming Lin, Tian-Zhu Long, Li-Hong Lv, Jian-Dong Yu, Yong-Heng Huang, Jun Min, Yun-Le Wan 
World J Gastroenterol 17(26):3140-3144. Published online Jul 14, 2011. doi: 10.3748/wjg.v17.i26.3140
Xin Zhao, Xiao-Wei Liu, Ning Xie, Xue-Hong Wang, Yi Cui, Jun-Wen Yang, Lin-Lin Chen, Fang-Gen Lu 
World J Gastroenterol 17(26):3151-3157. Published online Jul 14, 2011. doi: 10.3748/wjg.v17.i26.3151
Case Report
Letters To The Editor
Shu-Mei Zheng, De-Jun Cui, Qin Ouyang 
World J Gastroenterol 17(26):3171-3172. Published online Jul 14, 2011. doi: 10.3748/wjg.v17.i26.3171