This study calculates the proportion of cancer deaths among adults 35 years and older that were attributable to cigarette smoking in each US state and the District of Columbia.
This randomized clinical trial compares the effects of graphic pictorial vs usual text-based cigarette package health warnings on smoking cessation attempts of smokers.
This study examines differences in reemployment rates of unemployed job seekers who smoke vs those who do not smoke during a 12-month period
This randomized clinical trial evaluates the effect of mailing nicotine patches without behavioral support on smoking cessation rates.
This quasi-experimental study used difference-in-differences regression analyses to examine the effect of a variety of state policies on organ donation and transplantations in the United States for 2 decades.