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Open-Access Journal
Editorial
Matteo Garcovich, Maria Assunta Zocco, Davide Roccarina, Francesca Romana Ponziani, Antonio Gasbarrini 
World J Gastroenterol 18(46):6693-6700. Published online Dec 14, 2012. doi: 10.3748/wjg.v18.i46.6693
Field Of Vision
Topic Highlight
Victoria M Villaflor, Marco E Allaix, Bruce Minsky, Fernando A Herbella, Marco G Patti 
World J Gastroenterol 18(46):6737-6746. Published online Dec 14, 2012. doi: 10.3748/wjg.v18.i46.6737
Brian Bello, Fernando A Herbella, Marco E Allaix, Marco G Patti 
World J Gastroenterol 18(46):6764-6770. Published online Dec 14, 2012. doi: 10.3748/wjg.v18.i46.6764
Guidelines For Basic Science
Guidelines For Clinical Practice
Review
Original Article
Larry S Miller, Anil K Vegesna, Aiswerya Madanam Sampath, Shital Prabhu, Sesha Krishna Kotapati, Kian Makipour 
World J Gastroenterol 18(46):6801-6808. Published online Dec 14, 2012. doi: 10.3748/wjg.v18.i46.6801
Yi-Shin Hsu, Yao-Haur Kuo, Hui-Ling Cheng, Peter R Flatt, Hui-Kang Liu 
World J Gastroenterol 18(46):6809-6818. Published online Dec 14, 2012. doi: 10.3748/wjg.v18.i46.6809
Xiao-Mei Wang, Yuan Lu, Lu-Yi Wu, Shu-Guang Yu, Bai-Xiao Zhao, Hong-Yi Hu, Huan-Gan Wu, Chun-Hui Bao, Hui-Rong Liu, Jin-Hai Wang, Yi Yao, Xue-Gui Hua, Hui-Ying Guo, Li-Rong Shen 
World J Gastroenterol 18(46):6819-6828. Published online Dec 14, 2012. doi: 10.3748/wjg.v18.i46.6819
Brief Article
Andreas G Schreyer, Christian Paetzel, Alois Fürst, Lena M Dendl, Elisabeth Hutzel, René Müller-Wille, Philipp Wiggermann, Stephan Schleder, Christian Stroszczynski, Patrick Hoffstetter 
World J Gastroenterol 18(46):6836-6842. Published online Dec 14, 2012. doi: 10.3748/wjg.v18.i46.6836
Takashi Osoegawa, Yasuaki Motomura, Kazuya Akahoshi, Naomi Higuchi, Yoshimasa Tanaka, Terumasa Hisano, Souichi Itaba, Junya Gibo, Mariko Yamada, Masaru Kubokawa, Yorinobu Sumida, Hirotada Akiho, Eikichi Ihara, Kazuhiko Nakamura 
World J Gastroenterol 18(46):6843-6849. Published online Dec 14, 2012. doi: 10.3748/wjg.v18.i46.6843
Case Report