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Open-Access Journal
Editorial
Somnath Chattopadhyay, Samiran Nundy 
World J Gastroenterol 18(43):6177-6182. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6177
Field Of Vision
Qiuwei Pan, Maikel P Peppelenbosch, Harry LA Janssen, Robert J de Knegt 
World J Gastroenterol 18(43):6183-6188. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6183
Guidelines For Basic Science
Patricia Munoz-Garrido, Maite G Fernandez-Barrena, Elizabeth Hijona, Miguel Carracedo, José J G Marín, Luis Bujanda, Jesús M Banales 
World J Gastroenterol 18(43):6189-6196. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6189
Guidelines For Clinical Practice
David W Victor, Stuart Sherman, Tarkan Karakan, Mouen A Khashab 
World J Gastroenterol 18(43):6197-6205. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6197
Review
Gianluca Ianiro, Giovanni Cammarota, Luca Valerio, Brigida Eleonora Annicchiarico, Alessandro Milani, Massimo Siciliano, Antonio Gasbarrini 
World J Gastroenterol 18(43):6206-6215. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6206
Giovanni D De Palma 
World J Gastroenterol 18(43):6216-6225. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6216
Original Article
Brief Article
Elizabeth Bollinger, Daniel Raines, Patrick Saitta 
World J Gastroenterol 18(43):6235-6239. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6235
Cesare Efrati, Giorgia Nicolini, Claudio Cannaviello, Nicole Piazza O’Sed, Stefano Valabrega 
World J Gastroenterol 18(43):6250-6254. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6250
Pavel Drastich, Eva Honsová, Alena Lodererová, Marcela Jarešová, Aneta Pekáriková, Iva Hoffmanová, Ludmila Tučková, Helena Tlaskalová-Hogenová, Julius Špičák, Daniel Sánchez 
World J Gastroenterol 18(43):6255-6262. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6255
Takehiro Tanaka, Atsushi Fujimura, Koichi Ichimura, Hiroyuki Yanai, Yasuharu Sato, Katsuyohi Takata, Hiroyuki Okada, Seiji Kawano, Shunsuke Tanabe, Tadashi Yoshino 
World J Gastroenterol 18(43):6263-6268. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6263
Akihiro Tateyama, Yoshihiko Fukukura, Koji Takumi, Toshikazu Shindo, Yuichi Kumagae, Kiyohisa Kamimura, Masayuki Nakajo 
World J Gastroenterol 18(43):6269-6276. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6269
Myeong Jun Song, Do Seon Song, Hee Yeon Kim, Sun Hong Yoo, Si Hyun Bae, Jong Young Choi, Seung Kew Yoon, Yong-Han Paik, June Sung Lee, Hyun Woong Lee, Hyung Joon Kim 
World J Gastroenterol 18(43):6277-6283. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6277
Se Young Jang, Hyun Gu Park, Min Kyu Jung, Chang Min Cho, Soo Young Park, Seong Woo Jeon, Won Young Tak, Young Oh Kweon, Sung Kook Kim, Young Hoon Jeon 
World J Gastroenterol 18(43):6284-6289. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6284
Yi-Qi Du, Tun Su, Jian-Gao Fan, Yu-Xia Lu, Ping Zheng, Xing-Hua Li, Chuan-Yong Guo, Ping Xu, Yan-Fang Gong, Zhao-Shen Li 
World J Gastroenterol 18(43):6302-6307. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6302
Case Report
Junko Saito, Michiko Kitagawa, Hiroshi Kusanagi, Nobuyasu Kano, Eiji Ishii, So Nakaji, Nobuto Hirata, Kazuei Hoshi 
World J Gastroenterol 18(43):6324-6327. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6324
Worapop Suthiwartnarueput, Siriphut Kiatipunsodsai, Amolchaya Kwankua, Utairat Chaumrattanakul 
World J Gastroenterol 18(43):6328-6332. Published online Nov 21, 2012. doi: 10.3748/wjg.v18.i43.6328
Letters To The Editor