title: [Greater decrease in lung function in COPD during continuous rather than during symptom-oriented bronchodilator medication].
authors.forename: R
authors.initials: R
authors.lastname: Geijer
mesh_terms: D001993:Bronchodilator Agents / Q000008:administration & dosage*; D005541:Forced Expiratory Volume; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy* / Q000503:physiopathology
chemical_list: D001993:Bronchodilator Agents