[A classification of chronic bronchitis].
D001980:Bronchi / Q000473:pathology; D001991:Bronchitis / Q000145:classification* / Q000473:pathology; D001999:Bronchoscopy; D002908:Chronic Disease; D004724:Endoscopy; D006801:Humans; D014132:Trachea / Q000473:pathology
Un classement des bronchites chroniques.