Editorial
Copyright ©2010 Baishideng.
World J Gastrointest Surg. Feb 27, 2010; 2(2): 35-38
Published online Feb 27, 2010. doi: 10.4240/wjgs.v2.i2.35
Figure 4
Figure 4 Transcolonic retroperitoneal access (PNA) in animal model. (Courtesy Brazilian NOTES Research Group).