The asthma–COPD overlap syndrome: how is it defined and what are its clinical implications? – Dove Medical Press

The asthma–COPD overlap syndrome: how is it defined and what are its clinical implications?
Dove Medical Press
Abstract: It is increasingly recognized that both asthma and chronic obstructive pulmonary disease (COPD) are heterogeneous diseases with a large inter-individual variability with respect to their clinical expression, disease progression, and …