Poor Metered-Dose Inhaler Technique Is Associated with Overuse of Inhaled Corticosteroids in Chronic Obstructive Pulmonary Disease.
Poor Metered-Dose Inhaler Technique Is Associated with Overuse of Inhaled Corticosteroids in Chronic Obstructive Pulmonary Disease. Ann Am Thorac Soc. 2019 06; 16(6):765-768.