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Open-Access Journal
Editorial
Review
Original Article
Brief Article
Keyur Patel, Mireen Friedrich-Rust, Yoav Lurie, Mircea Grigorescu, Carol Stanciu, Chuan-Mo Lee, Eugene R Schiff, Dieter Häussinger, Michael P Manns, Guido Gerken, Isabelle Colle, Michael Torbenson, Erik Pulkstenis, G Mani Subramanian, John G McHutchison, Stefan Zeuzem 
World J Gastroenterol 17(41):4581-4589. Published online Nov 7, 2011. doi: 10.3748/wjg.v17.i41.4581
Giuseppe S Sica, Edoardo Iaculli, Livia Biancone, Sara Di Carlo, Rosa Scaramuzzo, Cristina Fiorani, Paolo Gentileschi, Achille L Gaspari 
World J Gastroenterol 17(41):4602-4606. Published online Nov 7, 2011. doi: 10.3748/wjg.v17.i41.4602
Ming-Jen Chen, Ching-Chung Lin, Chia-Yuan Liu, Chih-Jen Chen, Chen-Wang Chang, Ching-Wei Chang, Chien-Wei Lee, Shou-Chuan Shih, Horng-Yuan Wang 
World J Gastroenterol 17(41):4619-4624. Published online Nov 7, 2011. doi: 10.3748/wjg.v17.i41.4619
Case Report
Kensuke Matsumoto, Akira Kitanaka, Makiko Uemura, Fusako Waki, Tetsuya Fukumoto, Hiroaki Ohnishi, Yoshitsugu Kubota, Toshihiko Ishida 
World J Gastroenterol 17(41):4632-4634. Published online Nov 7, 2011. doi: 10.3748/wjg.v17.i41.4632
Letters To The Editor
Marcin Krawczyk, Florentina Mihalache, Aksana Höblinger, Monica Acalovschi, Frank Lammert, Vincent Zimmer 
World J Gastroenterol 17(41):4640-4642. Published online Nov 7, 2011. doi: 10.3748/wjg.v17.i41.4640