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between cigarette smoking and ventilatory function. Am Rev Respir Dis 1977; 115: 195–205. 8 Coultas DB, Harris C, Howard CA, et al. Heritability of ventilatory function in smoking and non-smoking New Mexico Hispanics. Am Rev Respir Dis 1991; 144: 770–775. 9 Gottlieb J, Wilk JB, Harmon M, et al. Heritability of longitudinal change in lung function: the Framingham Study. Am J Respir Crit Care Med 2001; 164: 1655–1659. 10 Young RP, Hopkins R, Eaton TE. Pharmacological actions of statins: potential utility in COPD. Eur Respir Rev 2009; 18: 222–232. 11 A catalog of published genome-wide association studies. www. genome.gov/GWAStudies Date last updated: March 17, 2010. Date last accessed: March 24, 2010. 12 Young RP, Hopkins RJ, Hay BJ, et al. Lung cancer gene associated with COPD: triple whammy or possible confounding effect? Eur Respir J 2008; 32: 1158–1164. 13 Bechtel JJ, Kelley WA, Coons TA, et al. Lung cancer detection in patients with airflow obstruction identified in a primary care outpatient practice. Chest 2005; 127: 1140–1145. 14 IELCAP Investigators, Survival of patients with stage 1 lung cancer detected on CT screening. NEJM 2006; 355: 1763–1771. 15 Young RP, Hopkins RJ, Hay BA, et al. A gene based risk score for lung cancer susceptibility in smokers and ex-smokers. Postgrad Med J 2009; 85: 515–524.