An official website of the United States government
Here's how you know
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.
Kaplan–Meier Curves of Overall Survival (Left Panel) and Progression-Free Survival (Right Panel) Between the High (Red) and Low (Black) Risk Groups Created Using the Multivariate Baseline Model for Non–Small-Cell Lung Cancer