Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 14, 2012; 18(26): 3426-3434
Published online Jul 14, 2012. doi: 10.3748/wjg.v18.i26.3426
Figure 2
Figure 2 The overall survival and the progression-free survival determined by Kaplan-Meier analysis. A: The overall survival (OS) determined by Kaplan-Meier analysis; B: The progression-free survival (PFS) determined by Kaplan-Meier analysis.