Figure 1.
Changes in FEV1 (A) and MMEFR (B) (with 95% CIs) for each decile of 1,4-DCB concentration among 846 participants in the NHANES III (1988–1994).
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.