Brief Articles
Copyright ©2009The WJG Press and Baishideng.
World J Gastroenterol. Jun 7, 2009; 15(21): 2638-2643
Published online Jun 7, 2009. doi: 10.3748/wjg.15.2638
Figure 3
Figure 3 The Kaplan-Meier curves for 6-mo recurrence rate in the two groups.