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.
2001 cohort nonaccidental death RCS mean relative risk predictions adjusted for O3 over the PM2.5 concentration range, with eSCHIF relative risk predictions. (A) Relative risk estimates; (B) PAF estimates. Mean and 95% CI: RCS = solid red line and pink-shaded area; eSCHIF = solid blue line and dashed blue lines. Green x-axis tick marks show RCS knot locations.
