Original Research

Pre- and post-bronchodilator airway obstruction are associated with similar clinical characteristics but different prognosis – report from a population-based study

Sawalha S, Hedman L, Rönmark E, Lundbäck B, Lindberg A

International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:1269-1277

Published Date: 24 April 2017