![Gene variant linked to smoking longer, getting lung cancer sooner](https://healthbehaviorcenter.wustl.edu/wp-content/uploads/2015/07/SmokingStudy_secondary.jpg)
Gene variant linked to smoking longer, getting lung cancer sooner
Smokers with a specific genetic variation are more likely to keep smoking longer than those who don’t have the gene variant, new research indicates.
Smokers with a specific genetic variation are more likely to keep smoking longer than those who don’t have the gene variant, new research indicates.