BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Review
Tomoyoshi Aoyagi, Krista P Terracina, Ali Raza, Hisahiro Matsubara, Kazuaki Takabe 
World J Gastrointest Oncol 7(4):17-29. Published online Apr 15, 2015. doi: 10.4251/wjgo.v7.i4.17