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Open-Access Journal
Editorial
Alfredo F Tonsi, Matilde Bacchion, Stefano Crippa, Giuseppe Malleo, Claudio Bassi 
World J Gastroenterol 15(24):2945-2959. Published online Jun 28, 2009. doi: 10.3748/wjg.15.2945
Masami Minemura, Kazuto Tajiri, Yukihiro Shimizu 
World J Gastroenterol 15(24):2960-2974. Published online Jun 28, 2009. doi: 10.3748/wjg.15.2960
Review
Nnenna Okpara, Bassam Aswad, Gyorgy Baffy 
World J Gastroenterol 15(24):2975-2979. Published online Jun 28, 2009. doi: 10.3748/wjg.15.2975
Cristin Constantin Vere, Costin Teodor Streba, Letitia Maria Streba, Alin Gabriel Ionescu, Felix Sima 
World J Gastroenterol 15(24):2980-2986. Published online Jun 28, 2009. doi: 10.3748/wjg.15.2980
Original Articles
Wo-Shing Au, Li-Wei Lu, Sidney Tam, Otis King Hung Ko, Billy KC Chow, Ming-Liang He, Samuel S Ng, Chung-Man Yeung, Ching-Chiu Liu, Hsiang-Fu Kung, Marie C Lin 
World J Gastroenterol 15(24):2987-2994. Published online Jun 28, 2009. doi: 10.3748/wjg.15.2987
Brief Articles
Taru Kantola, Anna-Maria Koivusalo, Satu Parmanen, Krister Höckerstedt, Helena Isoniemi 
World J Gastroenterol 15(24):3015-3024. Published online Jun 28, 2009. doi: 10.3748/wjg.15.3015
Gui-Sen Xu, He-Nian Liu, Jun Li, Xiao-Ling Wu, Xue-Mei Dai, Ying-Hai Liu 
World J Gastroenterol 15(24):3060-3064. Published online Jun 28, 2009. doi: 10.3748/wjg.15.3060
Case Report