title: [Efficacy of the correct utilization of inhalation devices in patients with chronic obstructive pulmonary disease: randomized clinical trial].
authors: Francisco
authors: F
authors: Epelde
mesh_terms: D001993:Bronchodilator Agents / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008297:Male; D009330:Nebulizers and Vaporizers; D010349:Patient Compliance; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*
chemical_list: D001993:Bronchodilator Agents