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Open-Access Journal
Editorial
Bassam Abboud, Ronald Daher, Joe Boujaoude 
World J Gastroenterol 17(36):4063-4066. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4063
Review
Evangelos P Misiakos, Nikolaos P Karidis, Gregory Kouraklis 
World J Gastroenterol 17(36):4067-4075. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4067
Original Article
Malgorzata Zwolinska-Wcislo, Tomasz Brzozowski, Agata Ptak-Belowska, Aneta Targosz, Katarzyna Urbanczyk, Slawomir Kwiecien, Zbigniew Sliwowski 
World J Gastroenterol 17(36):4076-4089. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4076
Wen-Song Ge, Jian-Xin Wu, Jian-Gao Fan, Yao-Jun Wang, Ying-Wei Chen 
World J Gastroenterol 17(36):4090-4098. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4090
Brief Article
Michela Barollo, Valentina Medici, Renata D’Incà, Antara Banerjee, Giuseppe Ingravallo, Marco Scarpa, Surajit Patak, Cesare Ruffolo, Romilda Cardin, Giacomo Carlo Sturniolo 
World J Gastroenterol 17(36):4099-4103. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4099
Peren H Karagin, Unne Stenram, Torkel Wadström, Åsa Ljungh 
World J Gastroenterol 17(36):4104-4108. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4104
Ahmet Karaman, Mevlut Baskol, Sebnem Gursoy, Edip Torun, Alper Yurci, Banu Demet Ozel, Kadri Guven, Omer Ozbakir, Mehmet Yucesoy 
World J Gastroenterol 17(36):4109-4112. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4109
Renata Talar-Wojnarowska, Anita Gasiorowska, Marek Olakowski, Pawel Lampe, Beata Smolarz, Hanna Romanowicz-Makowska, Ewa Malecka-Panas 
World J Gastroenterol 17(36):4113-4117. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4113
Dong Beom Seo, Byoung Wook Bang, Seok Jeong, Don Haeng Lee, Shin Goo Park, Yong Sun Jeon, Jung Il Lee, Jin-Woo Lee 
World J Gastroenterol 17(36):4118-4123. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4118
Hoo-Yeon Lee, Sun Mi Lim, Mi Ah Han, Jae Kwan Jun, Kui Son Choi, Myung-Il Hahm, Eun-Cheol Park 
World J Gastroenterol 17(36):4124-4129. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4124
Fazlina Ahmad, Nor Aizal Che Hamzah, Nazri Mustaffa, Siew Hua Gan 
World J Gastroenterol 17(36):4130-4134. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4130
Jing Lu, Ya-Qing He, Li-Na Yi, Hong Zan, Hsiang-Fu Kung, Ming-Liang He 
World J Gastroenterol 17(36):4135-4142. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4135
Letters To The Editor
Christine A Fargeas, Jana Karbanová, József Jászai, Denis Corbeil 
World J Gastroenterol 17(36):4149-4152. Published online Sep 28, 2011. doi: 10.3748/wjg.v17.i36.4149