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.
Percentage of patients who had smoking status updated, advice to quit, and prescription of smoking cessation medications, and who quit within the first year after diagnosis before and after QOF (all cancer patients and matched CHD patients) between 1999 and 2013.
CHD = coronary heart disease; OR = odds ratio; QOF = Quality and Outcomes Framework.
