smoking associated_with cigarettes
Evidence from:
primary |
all sources
Evidence (2 sources)
Smokers today tend to smoke fewer cigarettes than in the past.
confidence: 0.90
A genome-wide scan to identify loci for smoking rate in the Framingham Heart Study population.
(2003)
PMID:14975171
cited
average daily smoking rate of 23.51 and 17.95 cigarettes for men and women, respectively
confidence: 0.90