title: [Epidemiology and risk factors for COPD].
authors.forename: K
authors.initials: K
authors.lastname: Tatsumi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007564:Japan / Q000453:epidemiology; D008173:Lung Diseases, Obstructive / Q000453:epidemiology* / Q000401:mortality; D008875:Middle Aged; D012307:Risk Factors