Ten-year cumulative incidence of COPD and risk factors for incident disease in a symptomatic cohort

Lindberg A, Jonsson A-C, Rönmark E, Lundgren R, Larsson L-G, Lundbäck B. Ten-year cumulative incidence of COPD and risk factors for incident disease in a symptomatic cohort. Chest. 2005; 127(5): 1544-52.