Original Research

Clinical utility of fractional exhaled nitric oxide and blood eosinophils counts in the diagnosis of asthma-COPD overlap

Takayama Y, Ohnishi H, Ogasawara F, Oyama K, Kubota T, Yokoyama A

International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:2525-2532

Published Date: 21 August 2018