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 survival curve of overall survival of (a) the overall population and (b) propensity‐score‐matched pairs between the immune checkpoint inhibitor plus chemotherapy (ICC) and immune checkpoint inhibitor (ICI) alone groups. (
) No, (
) Yes.
