The Course of Lung Function in Middle-aged Heavy Smokers: Incidence and Time to Early Onset of Chronic Obstructive Pulmonary Disease.
Petersen H, Sood A, Polverino F, Owen CA, Pinto-Plata V, Celli BR, Tesfaigzi Y. The Course of Lung Function in Middle-aged Heavy Smokers: Incidence and Time to Early Onset of Chronic Obstructive Pulmonary Disease. Am J Respir Crit Care Med. 2018 12 01; 198(11):1449-1451.