BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Editorial
Gianluca Pellino, Guido Sciaudone, Silvestro Canonico, Francesco Selvaggi 
World J Gastroenterol 18(15):1703-1707. Published online Apr 21, 2012. doi: 10.3748/wjg.v18.i15.1703
Review
Original Article
Michelle Melino, Victoria L Gadd, Gene V Walker, Richard Skoien, Helen D Barrie, Dinesh Jothimani, Leigh Horsfall, Alun Jones, Matthew J Sweet, Gethin P Thomas, Andrew D Clouston, Julie R Jonsson, Elizabeth E Powell 
World J Gastroenterol 18(15):1732-1744. Published online Apr 21, 2012. doi: 10.3748/wjg.v18.i15.1732
Brief Article
Jaudah Al-Maghrabi, Abdelbaset Buhmeida, Eman Emam, Kari Syrjänen, Abdulrahman Sibiany, Mohmmad Al-Qahtani, Mahmoud Al-Ahwal 
World J Gastroenterol 18(15):1793-1799. Published online Apr 21, 2012. doi: 10.3748/wjg.v18.i15.1793
Xiu-Li Zuo, Zhen Li, Xiao-Ping Liu, Chang-Qing Li, Rui Ji, Peng Wang, Cheng-Jun Zhou, Han Liu, Yan-Qing Li 
World J Gastroenterol 18(15):1814-1821. Published online Apr 21, 2012. doi: 10.3748/wjg.v18.i15.1814
Case Report
Minsu Ha, Yoon Jae Kim, Kwang An Kwon, Ki Baik Hahm, Mi-Jung Kim, Dong Kyu Kim, Young Jae Lee, S Paul Oh 
World J Gastroenterol 18(15):1840-1844. Published online Apr 21, 2012. doi: 10.3748/wjg.v18.i15.1840
Letters To The Editor