smokers

Lung cancer in never smokers--a different disease.
Chronic obstructive pulmonary disease in non-smokers.
Comparison of tests used to distinguish smokers from nonsmokers.
A stage-matched smoking cessation program for pregnant smokers
Genomic Landscape of Non-Small Cell Lung Cancer in Smokers and Never-Smokers
Impulsivity and Cigarette Smoking: Delay Discounting in Current, Never, and Ex-Smokers
Structure of central airways in current smokers and ex-smokers with and without mucus hypersecretion: relationship to lung function.
Radiation risks potentially associated with low-dose CT screening of adult smokers for lung cancer.
Screening for early lung cancer with low-dose spiral CT: prevalence in 817 asymptomatic smokers
The Effect of Vitamin E and Beta Carotene on the Incidence of Lung Cancer and Other Cancers in Male Smokers — NEJM