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.
Forest plot of pembrolizumab + chemotherapy vs nivolumab + ipilimumab for overall survival and progression-free survival in patients with PD-L1 TPS ≥1%. Note: The results illustrated with the yellow lines refer to the base case analysis. IPD: individual patient data; PD-L1: Programmed cell death ligand 1; TPS: tumor proportion score.
