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Open-Access Journal
Editorial
Javad Mikaeli, Farhad Islami, Reza Malekzadeh 
World J Gastroenterol 15(40):5000-5009. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5000
Review
Lena Sibulesky, Justin H Nguyen, Ricardo Paz-Fumagalli, C Burcin Taner, Rolland C Dickson 
World J Gastroenterol 15(40):5010-5013. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5010
Original Article
Kimberly A Forde, Connie Law, Rose O’Flynn, David E Kaplan 
World J Gastroenterol 15(40):5020-5027. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5020
Feng-Yong Liu, Mao-Qiang Wang, Qing-Sheng Fan, Feng Duan, Zhi-Jun Wang, Peng Song 
World J Gastroenterol 15(40):5028-5034. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5028
Qing Ye, Bo Feng, Yuan-Fei Peng, Xue-Hua Chen, Qu Cai, Bei-Qin Yu, Liang-Hui Li, Ming-Yuan Qiu, Bing-Ya Liu, Min-Hua Zheng 
World J Gastroenterol 15(40):5035-5043. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5035
Chun-Gen Xing, Bao-Song Zhu, Xiao-Qing Fan, Hui-Hui Liu, Xun Hou, Kui Zhao, Zheng-Hong Qin 
World J Gastroenterol 15(40):5044-5052. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5044
Brief Article
Hans-Udo Kasper, Uta Drebber, Dirk Ludger Stippel, Hans Peter Dienes, Anton Gillessen 
World J Gastroenterol 15(40):5053-5057. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5053
Christoph Schulz, Volker Heinemann, Andreas Schalhorn, Nikolas Moosmann, Thomas Zwingers, Stefan Boeck, Clemens Giessen, Hans-Joachim Stemmler 
World J Gastroenterol 15(40):5058-5066. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5058
Raffaele Pezzilli, Davide Campana, Antonio M Morselli-Labate, Maria C Fabbri, Emilio Brocchi, Paola Tomassetti 
World J Gastroenterol 15(40):5067-5073. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5067
Alessandro Antonelli, Clodoveo Ferri, Silvia Martina Ferrari, Fabio Galetta, Ferdinando Franzoni, Gino Santoro, Salvatore De Marco, Emiliano Ghiri, Poupak Fallahi 
World J Gastroenterol 15(40):5074-5079. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5074
Muhammad Idrees, Shazia Rafique, Irshad-ur Rehman, Haji Akbar, Muhammad Zubair Yousaf, Sadia Butt, Zunaira Awan, Sobia Manzoor, Madiha Akram, Mahwish Aftab, Bushra Khubaib, Sheikh Riazuddin 
World J Gastroenterol 15(40):5080-5085. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5080
Sung Yong Oh, Su-Jin Lee, Jeeyun Lee, Suee Lee, Sung-Hyun Kim, Hyuk-Chan Kwon, Gyeong-Won Lee, Jung Hun Kang, In Gyu Hwang, Joung-Soon Jang, Ho Yeong Lim, Young Suk Park, Won Ki Kang, Hyo-Jin Kim 
World J Gastroenterol 15(40):5086-5090. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5086
Kemal Karakaya, Volkan Hanci, Sibel Bektas, Murat Can, Hamdi B Ucan, Ali Ugur Emre, Oge Tascılar, Isıl Ozkocak Turan, Mustafa Comert, Oktay Irkorucu, Guldeniz Karadeniz Cakmak 
World J Gastroenterol 15(40):5091-5096. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5091
Case Report
Esther Uña, Javier Trueba, Jose Manuel Montes 
World J Gastroenterol 15(40):5103-5105. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5103
Bang Wool Eom, So-Youn Jung, Hongman Yoon, Myeong-Cherl Kook, Keun Won Ryu, Jun Ho Lee, Young-Woo Kim 
World J Gastroenterol 15(40):5106-5108. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5106
Tae Hee Lee, Jin-Oh Kim, Jae Joon Kim, Seong Sook Hong, So Young Jin, Hyun Gun Kim, Joo Young Cho, Joon Seong Lee 
World J Gastroenterol 15(40):5109-5111. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5109
Wei-Wei Jiang, Feng Zhang, Li-Yong Pu, Xue-Hao Wang, Lian-Bao Kong 
World J Gastroenterol 15(40):5112-5113. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5112
Letters To The Editor
Samir Rouabhia, Rachid Malek, Hocine Bounecer 
World J Gastroenterol 15(40):5114-5115. Published online Oct 28, 2009. doi: 10.3748/wjg.15.5114