Longitudinal Changes in Patient-reported Dyspnea in Patients with COPD
Mahler, Donald A., Ward, Joseph, Waterman, Laurie A., Baird, John C.Volume:
9
Language:
english
Journal:
COPD: Journal of Chronic Obstructive Pulmonary Disease
DOI:
10.3109/15412555.2012.701678
Date:
September, 2012
File:
PDF, 775 KB
english, 2012