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Open-Access Journal
Editorial
Alison Lyon, Christopher J Payne, Graham J MacKay 
World J Gastroenterol 18(40):5661-5663. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5661
Guidelines For Basic Science
Giovanni Monteleone, Roberta Caruso, Francesco Pallone 
World J Gastroenterol 18(40):5664-5668. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5664
Guidelines For Clinical Practice
Simona Di Caro, Lucia Fini, Yayha Daoud, Fabio Grizzi, Antonio Gasbarrini, Antonino De Lorenzo, Laura Di Renzo, Sara McCartney, Stuart Bloom 
World J Gastroenterol 18(40):5669-5678. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5669
Review
Khaldoun Almhanna, Jonathan R Strosberg 
World J Gastroenterol 18(40):5679-5687. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5679
Original Article
Quan-Da Liu, Jun-Zhou Chen, Xiao-Ya Xu, Tao Zhang, Ning-Xin Zhou 
World J Gastroenterol 18(40):5695-5701. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5695
Chen Wang, Jin-Gen Lu, Yong-Qing Cao, Yi-Bo Yao, Xiu-Tian Guo, Hao-Qiang Yin 
World J Gastroenterol 18(40):5702-5708. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5702
Lu-Wen Wang, Li-Kun Wang, Hui Chen, Cheng Fan, Xun Li, Can-Ming He, Zuo-Jiong Gong 
World J Gastroenterol 18(40):5709-5718. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5709
Xu Wang, Jie Cao, Bing-Wei Sun, Da-Dong Liu, Feng Liang, Liang Gao 
World J Gastroenterol 18(40):5719-5728. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5719
Brief Article
Salvatore Leonardi, Andrea Domenico Praticò, Elena Lionetti, Massimo Spina, Giovanna Vitaliti, Mario La Rosa 
World J Gastroenterol 18(40):5729-5733. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5729
Yuliana Jamanca-Poma, Antonio Velasco-Guardado, Concepción Piñero-Pérez, Renzo Calderón-Begazo, Josue Umaña-Mejía, Fernando Geijo-Martínez, Antonio Rodríguez-Pérez 
World J Gastroenterol 18(40):5734-5738. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5734
Andrzej Dąbrowski, Wojciech Kwaśniewski, Tomasz Skoczylas, Wiesława Bednarek, Dorota Kuźma, Anna Goździcka-Józefiak 
World J Gastroenterol 18(40):5739-5744. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5739
Kazue Shiozawa, Manabu Watanabe, Yoshinori Kikuchi, Takahide Kudo, Kenichi Maruyama, Yasukiyo Sumino 
World J Gastroenterol 18(40):5753-5758. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5753
Fumikazu Hayashi, Chika Momoki, Miho Yuikawa, Yuko Simotani, Etsushi Kawamura, Atsushi Hagihara, Hideki Fujii, Sawako Kobayashi, Shuji Iwai, Hiroyasu Morikawa, Masaru Enomoto, Akihiro Tamori, Norifumi Kawada, Satoko Ohfuji, Wakaba Fukusima, Daiki Habu 
World J Gastroenterol 18(40):5759-5770. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5759
Hyun Jung Lee, Youn Nam Kim, Hui Won Jang, Han Ho Jeon, Eun Suk Jung, Soo Jung Park, Sung Pil Hong, Tae Il Kim, Won Ho Kim, Chung Mo Nam, Jae Hee Cheon 
World J Gastroenterol 18(40):5771-5778. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5771
Assaf Stein, Doron Hermoni, Avishay Elis, Fred M Konikoff 
World J Gastroenterol 18(40):5789-5792. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5789
Quan-Lin Li, Yi-Qun Zhang, Wei-Feng Chen, Mei-Dong Xu, Yun-Shi Zhong, Li-Li Ma, Wen-Zheng Qin, Jian-Wei Hu, Ming-Yan Cai, Li-Qing Yao, Ping-Hong Zhou 
World J Gastroenterol 18(40):5799-5806. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5799
Hong-Wei Zhang, Xiao-Dong Han, Yu Wang, Pin Zhang, Zhi-Ming Jin 
World J Gastroenterol 18(40):5807-5811. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5807
Case Report
Vadim Brjalin, Riina Salupere, Valentina Tefanova, Kaiu Prikk, Natalia Lapidus, Enn Jõeste 
World J Gastroenterol 18(40):5816-5820. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5816
Xiao-Fei Liu, Bao-Ming He, Xiao-Hui Ou-Yang, Zhi-Zhong Wang, Jia-Gui Su 
World J Gastroenterol 18(40):5821-5825. Published online Oct 28, 2012. doi: 10.3748/wjg.v18.i40.5821