title: Long-term inhaled corticosteroid therapy in chronic airways obstruction.
authors.forename: K F
authors.initials: KF
authors.lastname: Chung
mesh_terms: D000280:Administration, Inhalation; D001507:Beclomethasone / Q000008:administration & dosage*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*
chemical_list: D001507:Beclomethasone