TY - JOUR T1 - COPD prevalence is increased in lung cancer independent of age, gender and smoking history JF - European Respiratory Journal JO - Eur Respir J DO - 10.1183/09031936.00144208 AU - R.P. Young AU - R.J. Hopkins AU - T. Christmas AU - P.N. Black AU - P. Metcalf AU - G.D. Gamble Y1 - 2009/02/05 UR - http://erj.ersjournals.com/content/early/2009/02/05/09031936.00144208.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -