title: [Critical study of functional tests in the epidemiology of chronic bronchitis (author's transl)].
mesh_terms: D000403:Airway Resistance; D001991:Bronchitis / Q000175:diagnosis / Q000453:epidemiology*; D003365:Costs and Cost Analysis; D003371:Cough / Q000209:etiology; D004812:Epidemiologic Methods; D006801:Humans; D008403:Mass Screening; D012123:Pulmonary Ventilation; D012129:Respiratory Function Tests; D012907:Smoking / Q000150:complications; D013147:Spirometry; D014692:Ventilation-Perfusion Ratio; D014797:Vital Capacity
vernacular_title: Etude critique des tests fonctionnels dans l'epidémiologie de la bronchite chronique.