A cross-sectional assessment of the burden of COPD symptoms in the US and Europe using the National Health and Wellness Survey
Ding, Bo, DiBonaventura, Marco, Karlsson, Niklas, Bergstrom, Gina, Holmgren, UlfVolume:
Volume 12
Language:
english
Journal:
International Journal of Chronic Obstructive Pulmonary Disease
DOI:
10.2147/COPD.S114085
Date:
February, 2017
File:
PDF, 856 KB
english, 2017