BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Editorial
Massimo Sartelli, Fausto Catena, Federico Coccolini, Antonio Daniele Pinna 
World J Gastroenterol 18(9):865-871. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.865
Topic Highlight
Eduardo Garcia Vilela, Henrique Osvaldo da Gama Torres, Fabiana Paiva Martins, Maria de Lourdes de Abreu Ferrari, Marcella Menezes Andrade, Aloísio Sales da Cunha 
World J Gastroenterol 18(9):872-881. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.872
Review
Xiang-Quan Li, Yuan-Yuan Guo, Wei De 
World J Gastroenterol 18(9):882-888. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.882
Original Article
Anna Maria Chiaravalli, Catherine Klersy, Alessandro Vanoli, Andrea Ferretti, Carlo Capella, Enrico Solcia 
World J Gastroenterol 18(9):896-904. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.896
Toshihito Shibata, Toru Mizuguchi, Yukio Nakamura, Masaki Kawamoto, Makoto Meguro, Shigenori Ota, Koichi Hirata, Hidekazu Ooe, Toshihiro Mitaka 
World J Gastroenterol 18(9):905-914. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.905
Dong Chen, Xue-Feng Zheng, Ze-You Yang, Dong-Xiao Liu, Guo-You Zhang, Xue-Long Jiao, Hui Zhao 
World J Gastroenterol 18(9):915-922. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.915
Brief Article
Stefano Ginanni Corradini, Flaminia Ferri, Michela Mordenti, Luigi Iuliano, Maria Siciliano, Maria Antonella Burza, Bruno Sordi, Barbara Caciotti, Maria Pacini, Edoardo Poli, Adriano De Santis, Aldo Roda, Carolina Colliva, Patrizia Simoni, Adolfo Francesco Attili 
World J Gastroenterol 18(9):930-937. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.930
Eduardo Guimarães Hourneaux Moura, Flávio Coelho Ferreira, Spencer Cheng, Diogo Turiani Hourneaux Moura, Paulo Sakai, Bruno Zilberstain 
World J Gastroenterol 18(9):938-943. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.938
Suk Keu Yeom, Seung Wha Lee, Sang Hoon Cha, Hwan Hoon Chung, Bo Kyung Je, Baek Hyun Kim, Jong Jin Hyun 
World J Gastroenterol 18(9):952-959. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.952
Metin Kement, Nuraydin Ozlem, Elif Colak, Sadik Kesmer, Cem Gezen, Selahattin Vural 
World J Gastroenterol 18(9):960-964. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.960
Jia-Bao Geng, Mao-Rong Wang, Ling Wang, Jie Wang, Zhi-Guo Yang, Yan Cheng, Fei Qiao, Min Wang 
World J Gastroenterol 18(9):965-970. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.965
Dong Hua, Jing Sun, Yong Mao, Lu-Jun Chen, Yu-Yu Wu, Xue-Guang Zhang 
World J Gastroenterol 18(9):971-978. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.971
Xian-Feng Cheng, Yu-Feng Wen, Ming Zhu, Sheng-Wei Zhan, Jin-Xiu Zheng, Chen Dong, Ke-Xia Xiang, Xiao-Bing Xia, Gang Wang, Ling-Fei Han 
World J Gastroenterol 18(9):986-990. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.986
Zhen-Yong Shao, Lu-Nan Yan, Wen-Tao Wang, Bo Li, Tian-Fu Wen, Jia-Yin Yang, Ming-Qing Xu, Ji-Chun Zhao, Yong-Gang Wei 
World J Gastroenterol 18(9):991-998. Published online Mar 7, 2012. doi: 10.3748/wjg.v18.i9.991
Case Report