title: [Diagnosis of chronic bronchitis in epidemiological studies].
mesh_terms: D001991:Bronchitis / Q000145:classification / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002908:Chronic Disease; D006801:Humans; D009093:Mucus / Q000378:metabolism; D011859:Radiography; D013997:Time Factors
vernacular_title: Rozpoznanie przewlekłego niezytu oskrzeli w badaniu epidemiologicznym.