Brief Reports
Copyright ©The Author(s) 2005.
World J Gastroenterol. Sep 14, 2005; 11(34): 5367-5372
Published online Sep 14, 2005. doi: 10.3748/wjg.v11.i34.5367
Figure 1
Figure 1 Kaplan-Meier curves for overall survival as a function of treatment group. P value is 0.003 (A); Kaplan-Meier curves for overall survival as a function of squamous cell differentiation state (B).