Figure 2.
Phase II: progression free survival (PFS) was evaluated using Kaplan–Meier estimates of the median survival times (including 95% confidence intervals (CI)).
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.