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.
Survival outcome of afatinib treatment is shown after first generation EGFR-TKI treatment. The X-axis represents the overall survival. The bars indicate the progression free survival for afatinib.
