BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Editorial
Guidelines For Clinical Practice
Brief Articles
Case Report
Letters To The Editor
Wikrom Karnsakul, Mary L Cannon, Stacey Gillespie, Richard Vaughan 
World J Gastrointest Endosc 2(12):413-416. Published online Dec 16, 2010. doi: 10.4253/wjge.v2.i12.413