Original Research

Pulmonary function impairment in patients with combined pulmonary fibrosis and emphysema with and without airflow obstruction

Kitaguchi Y, Fujimoto K, Hanaoka M, Honda T, Hotta J, Hirayama J

International Journal of Chronic Obstructive Pulmonary Disease 2014, 9:805-811

Published Date: 29 July 2014