Cigarette Smoking Among Adults and Trends in Smoking Cessation, United States 2008
http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5844a2.htm
Reports that the proportion of U.S. adults who were current cigarette smokers declined 3.5% from 24.1% to 20.6% from 1998 to 2008, but the proportion did not change significantly from 2007 to 2008. Also covers characteristics of smokers. From the Centers for Disease Control and Prevention.
