Figure 1. Kaplan-Meier disease-free survival curves for all patients.
P values from log-rank tests. Pointwise confidence bands are 95% CIs. (A) before propensity scoring; (B) after propensity scoring.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.