Cancer of the lung--how survival rates might be improved.
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D007629:Kentucky; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000401:mortality* / Q000517:prevention & control; D008297:Male; D008400:Mass Chest X-Ray; D008875:Middle Aged; D012189:Retrospective Studies; D012737:Sex Factors; D000074606:Smoking Prevention