title: [Bronchiolitis--its relationship with small airway diseases].
mesh_terms: D001980:Bronchi / Q000473:pathology; D001991:Bronchitis / Q000209:etiology* / Q000473:pathology; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000209:etiology