title: Bronchodilator therapy with or without inhaled corticosteroid therapy for obstructive airway disease.
authors.forename: D L
authors.initials: DL
authors.lastname: Hahn
mesh_terms: D001249:Asthma / Q000188:drug therapy; D001993:Bronchodilator Agents / Q000008:administration & dosage*; D005541:Forced Expiratory Volume / Q000187:drug effects; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*
chemical_list: D001993:Bronchodilator Agents