BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Editorial
Review
Case Report
Koji Tanaka, Hiroaki Ohigashi, Hidenori Takahashi, Kunihito Gotoh, Terumasa Yamada, Isao Miyashiro, Masahiko Yano, Osamu Ishikawa 
World J Gastrointest Surg 2(9):295-298. Published online Sep 27, 2010. doi: 10.4240/wjgs.v2.i9.295