title: Measures of reversibility in response to bronchodilators in chronic airflow obstruction.
authors.forename: G E
authors.initials: GE
authors.lastname: Packe
mesh_terms: D001993:Bronchodilator Agents / Q000627:therapeutic use*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*
chemical_list: D001993:Bronchodilator Agents