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Open-Access Journal
Editorial
Gurel Nessar, James S Wu 
World J Gastroenterol 18(27):3479-3482. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3479
Topic Highlight
Rao Milind, Stephen E Attwood 
World J Gastroenterol 18(27):3483-3491. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3483
Review
Masakatsu Numata, Takashi Oshima 
World J Gastroenterol 18(27):3502-3510. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3502
Original Article
Cédric Maerckx, Isabelle Scheers, Tatiana Tondreau, David Campard, Omar Nyabi, Mustapha Najimi, Etienne Sokal 
World J Gastroenterol 18(27):3511-3519. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3511
Mitsugi Shimoda, Yoshimi Iwasaki, Toshie Okada, Keiichi Kubota 
World J Gastroenterol 18(27):3520-3526. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3520
Wei Chuen Mok, Shanthi Wasser, Theresa Tan, Seng Gee Lim 
World J Gastroenterol 18(27):3527-3536. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3527
Jie Yang, Ming-Qing Xu, Lu-Nan Yan, Xiao-Bo Chen, Jiao Liu 
World J Gastroenterol 18(27):3537-3550. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3537
Brief Article
Jan Martínek, Ondřej Ryska, Tereza Filípková, Radek Doležel, Stefan Juhas, Jan Motlík, Monika Holubová, Vladimír Nosek, Barbora Rotnáglová, Miroslav Zavoral, Miroslav Ryska 
World J Gastroenterol 18(27):3558-3564. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3558
Shinji Nishiwaki, Hiroshi Araki, Motoshi Hayashi, Jun Takada, Masahide Iwashita, Atsushi Tagami, Hiroo Hatakeyama, Takao Hayashi, Teruo Maeda, Koshiro Saito 
World J Gastroenterol 18(27):3565-3570. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3565
Jaehoon Jahng, Young Hoon Youn, Kwang Hyun Kim, Junghwan Yu, Yong Chan Lee, Woo Jin Hyung, Sung Hoon Noh, Hyunki Kim, Hogeun Kim, Hyojin Park, Sang In Lee 
World J Gastroenterol 18(27):3571-3577. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3571
Young Hoon Youn, Yong Jin Park, Jae Hak Kim, Tae Joo Jeon, Jae Hee Cho, Hyojin Park 
World J Gastroenterol 18(27):3578-3584. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3578
Muhsin Kaya, Remzi Beştaş, Fatma Bacalan, Ferhat Bacaksız, Esma Gülsun Arslan, Mehmet Ali Kaplan 
World J Gastroenterol 18(27):3585-3589. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3585
Chien Cheng Liu, Cheng Yuan Lu, Chih Fang Changchien, Ping Hsin Liu, Daw Shyong Perng 
World J Gastroenterol 18(27):3595-3601. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3595
Yi-Fen Zhang, Jiong Shi, Hui-Ping Yu, An-Ning Feng, Xiang-Shan Fan, Gregory Y Lauwers, Hiroshi Mashimo, Jason S Gold, Gang Chen, Qin Huang 
World J Gastroenterol 18(27):3602-3609. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3602
Chun-Yan Du, Jing-Gui Chen, Ye Zhou, Guang-Fa Zhao, Hong Fu, Xue-Ke Zhou, Ying-Qiang Shi 
World J Gastroenterol 18(27):3610-3616. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3610
Case Report
Noriko Nishiyama, Hirohito Mori, Hideki Kobara, Kazi Rafiq, Shintarou Fujihara, Mitsuyoshi Kobayashi, Tsutomu Masaki 
World J Gastroenterol 18(27):3623-3626. Published online Jul 21, 2012. doi: 10.3748/wjg.v18.i27.3623