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.
Age-adjusted COPD mortality rates in individuals aged 35–74 years in selected European countries (non-European country data are provided for comparison). Reprinted from Hurd SS. 2000. International efforts directed at attacking the problem of COPD. Chest, 117:S336–8. Copyright © 2000 with permission from CHEST.
