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.
Five-year survival curves in patients with head and neck cancer by race and ethnicity (A), for all race and ethnicity minority groups combined (B), and for each race and ethnicity minority group separately (C-F). Censoring not shown.
