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Open-Access Journal
Editorial
Carmen Belli, Stefano Cereda, Michele Reni 
World J Gastroenterol 18(33):4457-4465. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4457
Field Of Vision
Priscila Menezes Ferri, Alexandre Rodrigues Ferreira, Débora Marques Miranda, Ana Cristina Simões e Silva 
World J Gastroenterol 18(33):4470-4473. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4470
Martin Loos, Christoph W Michalski, Jörg Kleeff 
World J Gastroenterol 18(33):4474-4477. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4474
Marta Alegret, Juan C Laguna 
World J Gastroenterol 18(33):4478-4480. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4478
José Antonio Del Campo, Ángela Rojas, Manuel Romero-Gómez 
World J Gastroenterol 18(33):4481-4485. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4481
Topic Highlight
Toru Ishikawa 
World J Gastroenterol 18(33):4486-4490. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4486
Guidelines For Clinical Practice
Hieu Le Dinh, Arnaud de Roover, Abdour Kaba, Séverine Lauwick, Jean Joris, Jean Delwaide, Pierre Honoré, Michel Meurisse, Olivier Detry 
World J Gastroenterol 18(33):4491-4506. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4491
Review
Ashish K Tiwari, Heather S Laird-Fick, Ramesh K Wali, Hemant K Roy 
World J Gastroenterol 18(33):4507-4516. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4507
Guo-Rong Han, Chuan-Lu Xu, Wei Zhao, Yong-Feng Yang 
World J Gastroenterol 18(33):4517-4521. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4517
Original Article
Brief Article
Cindy Neuzillet, Olivia Hentic, Benoît Rousseau, Vinciane Rebours, Léïla Bengrine-Lefèvre, Franck Bonnetain, Philippe Lévy, Eric Raymond, Philippe Ruszniewski, Christophe Louvet, Pascal Hammel 
World J Gastroenterol 18(33):4533-4541. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4533
Giuliana Sereni, Francesco Azzolini, Lorenzo Camellini, Debora Formisano, Francesco Decembrino, Veronica Iori, Cristiana Tioli, Maurizio Cavina, Francesco Di Mario, Giuliano Bedogni, Romano Sassatelli 
World J Gastroenterol 18(33):4542-4548. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4542
Suvi Tuulia Avoranta, Eija Annika Korkeila, Kari Juhani Syrjänen, Seppo Olavi Pyrhönen, Jari Toivo Tapio Sundström 
World J Gastroenterol 18(33):4549-4556. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4549
Yusuke Sekino, Masahiko Inamori, Eiji Yamada, Hidenori Ohkubo, Eiji Sakai, Takuma Higurashi, Hiroshi Iida, Kunihiro Hosono, Hiroki Endo, Takashi Nonaka, Hirokazu Takahashi, Tomoko Koide, Yasunobu Abe, Eiji Gotoh, Shigeru Koyano, Yoshiyuki Kuroiwa, Shin Maeda, Atsushi Nakajima 
World J Gastroenterol 18(33):4557-4562. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4557
Yang Won Min, Sang Un Park, Yeon Sil Jang, Young-Ho Kim, Poong-Lyul Rhee, Seo Hyun Ko, Nami Joo, Sun Im Kim, Cheol-Hyun Kim, Dong Kyung Chang 
World J Gastroenterol 18(33):4563-4569. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4563
Jun Ho Lee, Oh Deog Kwon, Seon Ho Ahn, Keun Han Choi, Ji Hye Park, Seoul Lee, Bong Kyu Choi, Kyu Yong Jung 
World J Gastroenterol 18(33):4570-4577. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4570
Seong Ran Jeon, Joo Young Cho, Gene Hyun Bok, Tae Hee Lee, Hyun Gun Kim, Won Young Cho, So Young Jin, Yeon Soo Kim 
World J Gastroenterol 18(33):4578-4584. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4578
Kok-Sun Ho, Charmaine You Mei Tan, Muhd Ashik Mohd Daud, Francis Seow-Choen 
World J Gastroenterol 18(33):4593-4596. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4593
Ying Yan, Li Mai, Yu-Bao Zheng, Shao-Quan Zhang, Wen-Xiong Xu, Zhi-Liang Gao, Wei-Min Ke 
World J Gastroenterol 18(33):4604-4609. Published online Sep 7, 2012. doi: 10.3748/wjg.v18.i33.4604
Case Report