Figure 2. Variation of excess relative risk (+95% CI) with years since last exposure for all circulatory disease and ischaemic heart disease.
We show results for the categories 0–19, 20–29 and ≥30 years since last exposure.
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.