Original Research

Combination therapy of inhaled steroids and long-acting beta2-agonists in asthma–COPD overlap syndrome

Lee SY, Park HY, Kim EK, Lim SY, Rhee CK, Hwang YI, Oh YM, Lee SD, Park YB

International Journal of Chronic Obstructive Pulmonary Disease 2016, 11:2797-2803

Published Date: 8 November 2016