title: [Chronic bronchitis and air pollution (author's transl)].
mesh_terms: D000328:Adult; D000367:Age Factors; D000397:Air Pollution; D001991:Bronchitis / Q000209:etiology* / Q000503:physiopathology / Q000517:prevention & control; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008448:Maximal Expiratory Flow Rate; D012306:Risk; D012737:Sex Factors; D012907:Smoking / Q000150:complications*
vernacular_title: Bronquitis crónica y contaminación atmosférica.