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Editorial
Review
Francesca R Ponziani, Maria A Zocco, Chiara Campanale, Emanuele Rinninella, Annalisa Tortora, Luca Di Maurizio, Giuseppe Bombardieri, Raimondo De Cristofaro, Anna M De Gaetano, Raffaele Landolfi, Antonio Gasbarrini 
World J Gastroenterol 16(2):143-155. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.143
Original Article
Samuel Wolf, Jana Lorenz, Joachim Mössner, Marcus Wiedmann 
World J Gastroenterol 16(2):156-166. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.156
Luca Gianotti, Lorenzo Morelli, Francesca Galbiati, Simona Rocchetti, Sara Coppola, Aldo Beneduce, Cristina Gilardini, Daniela Zonenschain, Angelo Nespoli, Marco Braga 
World J Gastroenterol 16(2):167-175. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.167
Veronika Csöngei, Luca Járomi, Enikő Sáfrány, Csilla Sipeky, Lili Magyari, Bernadett Faragó, Judit Bene, Noémi Polgár, Lilla Lakner, Patrícia Sarlós, Márta Varga, Béla Melegh 
World J Gastroenterol 16(2):176-183. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.176
Mitsuyasu Nakamura, Hidetsugu Saito, Masanori Ikeda, Ryota Hokari, Nobuyuki Kato, Toshifumi Hibi, Soichiro Miura 
World J Gastroenterol 16(2):184-192. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.184
Jing Chang, Yang Liu, Dong-Dong Zhang, Da-Jin Zhang, Chu-Tse Wu, Li-Sheng Wang, Chun-Ping Cui 
World J Gastroenterol 16(2):193-200. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.193
Xiao-Nan Zhang, Zhi-Gang Song, Ting Jiang, Bi-Sheng Shi, Yun-Wen Hu, Zheng-Hong Yuan 
World J Gastroenterol 16(2):201-209. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.201
Brief Article
Jennifer Gillibert-Duplantier, Anne Rullier, Véronique Neaud, Walter Kisiel, Jean Rosenbaum 
World J Gastroenterol 16(2):210-216. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.210
Ursula M Gehling, Marc Willems, Kathleen Schlagner, Ralf A Benndorf, Maura Dandri, Jörg Petersen, Martina Sterneck, Joerg-Matthias Pollok, Dieter K Hossfeld, Xavier Rogiers 
World J Gastroenterol 16(2):217-224. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.217
Paraskevi Mina, Sarah P Georgiadou, Christos Rizos, George N Dalekos, Eirini I Rigopoulou 
World J Gastroenterol 16(2):225-231. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.225
Lee S Roth, Nilesh Chande, Terry Ponich, Maya L Roth, James Gregor 
World J Gastroenterol 16(2):232-236. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.232
Yasuyuki Saifuku, Michiko Yamagata, Takero Koike, Genyo Hitomi, Kazunari Kanke, Hidetaka Watanabe, Toshimitsu Murohisa, Masaya Tamano, Makoto Iijima, Keiichi Kubota, Hideyuki Hiraishi 
World J Gastroenterol 16(2):237-244. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.237
Hoo-Yeon Lee, Eun-Cheol Park, Jae Kwan Jun, Kui Son Choi, Myung-Il Hahm 
World J Gastroenterol 16(2):245-250. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.245
Kum Hei Ryu, Sun Young Yi, Youn Ju Na, Su Jung Baik, Su Jin Yoon, Hae-Sun Jung, Hyun Joo Song 
World J Gastroenterol 16(2):251-255. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.251
Ming Shi, Ji-An Chen, Xiao-Jun Lin, Rong-Ping Guo, Yun-Fei Yuan, Min-Shan Chen, Ya-Qi Zhang, Jin-Qing Li 
World J Gastroenterol 16(2):264-269. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.264
Case Report
Yasumitsu Hirano, Toru Watanabe, Tsuneyuki Uchida, Shuhei Yoshida, Kanae Tawaraya, Hideaki Kato, Osamu Hosokawa 
World J Gastroenterol 16(2):270-274. Published online Jan 14, 2010. doi: 10.3748/wjg.v16.i2.270
Letters To The Editor