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Open-Access Journal
Editorial
Hassen Ben Abdennebi, Mohamed Amine Zaoualí, Izabel Alfany-Fernandez, Donia Tabka, Joan Roselló-Catafau 
World J Gastroenterol 17(24):2879-2889. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2879
Topic Highlight
Jan Lata, Jana Jurankova, Marcela Kopacova, Petr Vitek 
World J Gastroenterol 17(24):2890-2896. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2890
Miroslav Zavoral, Petra Minarikova, Filip Zavada, Cyril Salek, Marek Minarik 
World J Gastroenterol 17(24):2897-2908. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2897
Original Article
Jacqueline Brown, Hannelie Bothma, Robin Veale, Pascale Willem 
World J Gastroenterol 17(24):2909-2923. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2909
Chun-Nan Yeh, Kun-Ju Lin, Tsung-Wen Chen, Ren-Ching Wu, Lee-Cheng Tsao, Ying-Tzu Chen, Wen-Hui Weng, Miin-Fu Chen 
World J Gastroenterol 17(24):2924-2932. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2924
Min Chen, Peng Sun, Xiao-Yan Liu, Dan Dong, Jun Du, Luo Gu, Ying-Bin Ge 
World J Gastroenterol 17(24):2933-2940. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2933
Brief Article
Giovanni Casella, Gabrio Bassotti, Vincenzo Villanacci, Camillo Di Bella, Fabio Pagni, Gian Luigi Corti, Giuseppe Sabatino, Mara Piatti, Vittorio Baldini 
World J Gastroenterol 17(24):2941-2944. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2941
Masayuki Murata, Norihiro Furusyo, Mami Unno, Eiichi Ogawa, Kazuhiro Toyoda, Hiroaki Taniai, Hachiro Ohnishi, Jun Hayashi 
World J Gastroenterol 17(24):2945-2952. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2945
Xin-Hong He, Wen-Tao Li, Wei-Jun Peng, Guo-Dong Li, Sheng-Ping Wang, Li-Chao Xu 
World J Gastroenterol 17(24):2953-2957. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2953
Long-Ying Deng, Jian-Ping Wang, Zhi-Fu Gui, Li-Zong Shen 
World J Gastroenterol 17(24):2958-2964. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2958
Cheng-Jian Shi, Jun Gao, Min Wang, Xin Wang, Rui Tian, Feng Zhu, Ming Shen, Ren-Yi Qin 
World J Gastroenterol 17(24):2965-2971. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2965
Case Report
Luigi Camera, Milena Calabrese, Giovanni Sarnelli, Margaret Longobardi, Alba Rocco, Rosario Cuomo, Marco Salvatore 
World J Gastroenterol 17(24):2972-2975. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2972
Letters To The Editor
Alain Braillon, Gérard Dubois 
World J Gastroenterol 17(24):2976-2976. Published online Jun 28, 2011. doi: 10.3748/wjg.v17.i24.2976