Fig. 1.
A, OS in patients with exon 19 deletions versus L858R point mutations. B, OS based on EGFR and KRAS status.
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.