title: Author's response.
authors.forename: Job
authors.initials: J
authors.lastname: van der Palen
authors.forename: Paul
authors.initials: P
authors.lastname: van der Valk
authors.forename: Martijn
authors.initials: M
authors.lastname: Goosens
authors.forename: Karin
authors.initials: K
authors.lastname: Groothuis-Oudshoorn
authors.forename: Marjolein
authors.initials: M
authors.lastname: Brusse-Keizer
mesh_terms: D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000008:administration & dosage*; D058995:Dry Powder Inhalers / Q000295:instrumentation*; D005260:Female; D006801:Humans; D008297:Male; D057240:Patient Preference / Q000706:statistics & numerical data*; D017060:Patient Satisfaction / Q000706:statistics & numerical data*; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*
chemical_list: D001993:Bronchodilator Agents