1. Emphysema and Lung Cancer. More than a coincidence;JJ Zulueta,2015
2. Personal and Family History of Respiratory Disease and Lung Cancer Risk;JM Samet,1986
3. Higher Risk of Lung Cancer in Chronic Obstructive Pulmonary DiseaseA Prospective, Matched, Controlled Study;DM Skillrud,1986
4. Airways Obstruction and the Risk for Lung Cancer;MS Tockman,1987
5. Assessing the relationship between lung cancer risk and emphysema detected on low-dose CT of the chest;JP de Torres,2007