Poor Metered-Dose Inhaler Technique Is Associated with Overuse of Inhaled Corticosteroids in Chronic Obstructive Pulmonary Disease.
Griffith MF, Feemster LC, Donovan LM, Spece LJ, Krishnan JA, Lindenauer PK, McBurnie MA, Mularski RA, Au DH. 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.