Figure 4. Kaplan–Meier curve showing overall survival in grade 4 (severe) and non-grade 4 lymphopenia (non-severe).
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.