Figure 2.
Effect of treatment on median progression-free survival (PFS) in all groups and subgroups. HR: hazard ratios; 95% CI: 95% confidence intervals.
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.