title: [The pre-disease state in chronic bronchitis].
mesh_terms: D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000175:diagnosis / Q000209:etiology*; D002908:Chronic Disease; D004198:Disease Susceptibility; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Sostoianie predbolezni pri khronicheskom bronkhite.