title: Management of chronic obstructive pulmonary disease in the twenty-first century.
authors.forename: D W
authors.initials: DW
authors.lastname: Reid
authors.forename: D P
authors.initials: DP
authors.lastname: Johns
authors.forename: E H
authors.initials: EH
authors.lastname: Walters
mesh_terms: D000280:Administration, Inhalation; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage*; D006801:Humans; D017410:Practice Guidelines as Topic; D011379:Prognosis; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*; D012307:Risk Factors; D013256:Steroids
chemical_list: D000893:Anti-Inflammatory Agents; D013256:Steroids