title: [Natural history of chronic respiratory tract obstruction].
mesh_terms: D000328:Adult; D000367:Age Factors; D002908:Chronic Disease; D005540:Forced Expiratory Flow Rates; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000209:etiology / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000150:complications
vernacular_title: L'histoire naturelle de l'obstruction chronique des voies aériennes.