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Open-Access Journal
Editorial
Miroslav Zavoral, Stepan Suchanek, Filip Zavada, Ladislav Dusek, Jan Muzik, Bohumil Seifert, Premysl Fric 
World J Gastroenterol 15(47):5907-5915. Published online Dec 21, 2009. doi: 10.3748/wjg.15.5907
Review
Hui Fang Hao, Yoshio Naomoto, Xiao-Hong Bao, Nobuyuki Watanabe, Kazufumi Sakurama, Kazuhiro Noma, Yasuko Tomono, Takuya Fukazawa, Yasuhiro Shirakawa, Tomoki Yamatsuji, Junji Matsuoka, Munenori Takaoka 
World J Gastroenterol 15(47):5916-5923. Published online Dec 21, 2009. doi: 10.3748/wjg.15.5916
Original Article
Bruno Christian Koehler, Toni Urbanik, Binje Vick, Regina Johanna Boger, Steffen Heeger, Peter R Galle, Marcus Schuchmann, Henning Schulze-Bergkamen 
World J Gastroenterol 15(47):5924-5935. Published online Dec 21, 2009. doi: 10.3748/wjg.15.5924
Anna Lyra, Teemu Rinttilä, Janne Nikkilä, Lotta Krogius-Kurikka, Kajsa Kajander, Erja Malinen, Jaana Mättö, Laura Mäkelä, Airi Palva 
World J Gastroenterol 15(47):5936-5945. Published online Dec 21, 2009. doi: 10.3748/wjg.15.5936
Brief Article
Annagiulia Gramenzi, Carmela Cursaro, Marzia Margotti, Clara Balsano, Alessandra Spaziani, Simona Anticoli, Elisabetta Loggi, Maddalena Salerno, Silvia Galli, Giuliano Furlini, Mauro Bernardi, Pietro Andreone 
World J Gastroenterol 15(47):5946-5952. Published online Dec 21, 2009. doi: 10.3748/wjg.15.5946
Marcela Noemi Casais, Guillermo Rosa-Diez, Susana Pérez, Elina Noemi Mansilla, Susana Bravo, Francisco Carlos Bonofiglio 
World J Gastroenterol 15(47):5960-5965. Published online Dec 21, 2009. doi: 10.3748/wjg.15.5960
Hyung Geun Lee, Sang Hoon Lee, Dong Do Yoo, Kwang Yeol Paik, Jin Seok Heo, Seong Ho Choi, Dong Wook Choi 
World J Gastroenterol 15(47):5966-5971. Published online Dec 21, 2009. doi: 10.3748/wjg.15.5966
Wei-Feng Shen, Wei Zhong, Feng Xu, Tong Kan, Li Geng, Feng Xie, Cheng-Jun Sui, Jia-Mei Yang 
World J Gastroenterol 15(47):5976-5982. Published online Dec 21, 2009. doi: 10.3748/wjg.15.5976
Han-Lin Gong, Wen-Fu Tang, Qin Yu, Jin Xiang, Qing Xia, Guang-Yuan Chen, Xi Huang, Mao-Zhi Liang 
World J Gastroenterol 15(47):5992-5999. Published online Dec 21, 2009. doi: 10.3748/wjg.15.5992
Case Report
Meng-Chieh Wu, I-Chen Wu, Jeng-Yih Wu, Deng-Chyang Wu, Wen-Ming Wang 
World J Gastroenterol 15(47):6004-6006. Published online Dec 21, 2009. doi: 10.3748/wjg.15.6004
Yue Jiao, Ye Zong, Zhong-Lin Yu, Yong-Zheng Yu, Shu-Tian Zhang 
World J Gastroenterol 15(47):6007-6009. Published online Dec 21, 2009. doi: 10.3748/wjg.15.6007
Letters To The Editor