title: The role of CT scan in reversible airflow obstruction.
authors.forename: Anthony
authors.initials: A
authors.lastname: O'Regan
mesh_terms: D001249:Asthma / Q000150:complications / Q000000981:diagnostic imaging*; D001987:Bronchiectasis / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D014057:Tomography, X-Ray Computed