Inhaled Corticosteroids Particle Size and Risk of Hospitalization Due to Exacerbations and All-Cause Mortality in Patients with Chronic Obstructive Pulmonary Disease. A Nationwide... oleh Heerfordt CK, Rønn C, Eklöf J, Sivapalan P, Harboe ZB, Hyldgaard C, Fløe A, Mathioudakis AG, Lassen MCH, Biering-Sørensen T, Jensen JUS