Original Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastrointest Surg. Apr 27, 2013; 5(4): 83-96
Published online Apr 27, 2013. doi: 10.4240/wjgs.v5.i4.83
Figure 1
Figure 1 Differences in survival between the groups were significant. The explanation is in the text.