Original Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Mar 14, 2012; 18(10): 1038-1047
Published online Mar 14, 2012. doi: 10.3748/wjg.v18.i10.1038
Figure 1
Figure 1 Kaplan-Meier survival curve in the different groups.