title: [COPD (chronic obstructive pulmonary disease)].
authors.forename: Atsushi
authors.initials: A
authors.lastname: Nagai
mesh_terms: D000368:Aged; D019983:Guideline Adherence; D006801:Humans; D008875:Middle Aged; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis / Q000628:therapy; D012129:Respiratory Function Tests; D012720:Severity of Illness Index