title: Screening strategies for early detection of lung cancer: the time is now.
authors.affiliation: National Lung Health Education Program, 1850 High St, Denver, CO 80218, USA. tlpdoc@aol.com
authors.forename: T L
authors.initials: TL
authors.lastname: Petty
mesh_terms: D003362:Cost-Benefit Analysis; D006266:Health Education; D006801:Humans; D007564:Japan; D008175:Lung Neoplasms / Q000175:diagnosis / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control*; D008403:Mass Screening / Q000191:economics / Q000379:methods / Q000639:trends; D012307:Risk Factors; D014481:United States