FIGURE 1.
Patients enrollment flowchart. *Combination of PD‐L1 blockade and chemotherapy in the first line treatment of ES‐SCLC. ES‐SCLC, extensive‐stage small‐cell lung cancer; OS, Overall Survival; PFS, Progression‐Free Survival.
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.