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Open-Access Journal
Editorial
Dong-Xing Cao, Zhi-Jie Li, Xiao-Ou Jiang, Yick Liang Lum, Ester Khin, Nikki P Lee, Guo-Hao Wu, John M Luk 
World J Gastroenterol 18(30):3923-3930. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.3923
Field Of Vision
Guidelines For Clinical Practice
Neven Baršić, Ivan Lerotić, Lea Smirčić-Duvnjak, Vedran Tomašić, Marko Duvnjak 
World J Gastroenterol 18(30):3945-3954. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.3945
Original Article
Chariya Hahnvajanawong, Jariya Chaiyagool, Wunchana Seubwai, Vajarabhongsa Bhudhisawasdi, Nisana Namwat, Narong Khuntikeo, Banchob Sripa, Ake Pugkhem, Wichittra Tassaneeyakul 
World J Gastroenterol 18(30):3955-3961. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.3955
Xiao-Li Jia, Si-Yuan Li, Shuang-Suo Dang, Yan-An Cheng, Xin Zhang, Wen-Jun Wang, Clare E Hughes, Bruce Caterson 
World J Gastroenterol 18(30):3962-3976. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.3962
Yu-Kun Zhou, Huan-Long Qin, Ming Zhang, Tong-Yi Shen, Hong-Qi Chen, Yan-Lei Ma, Zhao-Xin Chu, Peng Zhang, Zhi-Hua Liu 
World J Gastroenterol 18(30):3977-3991. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.3977
Brief Article
Darlene Veruttipong, Amr S Soliman, Samuel F Gilbert, Taylor S Blachley, Ahmed Hablas, Mohamed Ramadan, Laura S Rozek, Ibrahim A Seifeldin 
World J Gastroenterol 18(30):3997-4003. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.3997
Carolin Tonus, Markus Sellinger, Konrad Koss, Gero Neupert 
World J Gastroenterol 18(30):4004-4011. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.4004
Andrea Cavallaro, Gaetano Piccolo, Vincenzo Panebianco, Emanuele Lo Menzo, Massimiliano Berretta, Antonio Zanghì, Maria Di Vita, Alessandro Cappellani 
World J Gastroenterol 18(30):4019-4027. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.4019
Laura Mäkitalo, Maija Piekkala, Merja Ashorn, Mikko Pakarinen, Antti Koivusalo, Riitta Karikoski, Johanna Natunen, Ulpu Saarialho-Kere, Risto Rintala, Kaija-Leena Kolho 
World J Gastroenterol 18(30):4028-4036. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.4028
Jae Yun Lim, Sun Och Yoon, So Young Seol, Soon Won Hong, Jong Won Kim, Seung Ho Choi, Jae Yong Cho 
World J Gastroenterol 18(30):4037-4043. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.4037
Hyung Hun Kim, Moo In Park, Sang Ho Lee, Hyun Yong Hwang, Sung Eun Kim, Seun Ja Park, Won Moon 
World J Gastroenterol 18(30):4044-4050. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.4044
Tan-Hsia Chen, Chi-Chou Huang, Kun-Tu Yeh, Shu-Hau Chang, Shih-Wen Chang, Wen-Wei Sung, Ya-Wen Cheng, Huei Lee 
World J Gastroenterol 18(30):4051-4058. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.4051
Yan-Dong Li, Jia-He Xu, Jian-Jiang Lin, Wei-Fang Zhu 
World J Gastroenterol 18(30):4059-4063. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.4059
Case Report
Hiroshi Yoshida, Noriyuki Tanaka, Naobumi Tochigi, Yoshio Suzuki 
World J Gastroenterol 18(30):4064-4068. Published online Aug 14, 2012. doi: 10.3748/wjg.v18.i30.4064