Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 21, 2012; 18(35): 4944-4958
Published online Sep 21, 2012. doi: 10.3748/wjg.v18.i35.4944
Figure 3
Figure 3 Fixed effect model of risk ratio of 1-year overall survival rate. CI: Confidence interval.