Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Sep 14, 2009; 15(34): 4278-4283
Published online Sep 14, 2009. doi: 10.3748/wjg.15.4278
Figure 3
Figure 3 Kaplan–Meier curves of progression-free survival (PFS) and overall survival (OS).