title: The prevalence of bronchial asthma and chronic bronchitis in smokers and non-smokers in a representative local Swedish population.
mesh_terms: D000328:Adult; D001249:Asthma / Q000150:complications / Q000453:epidemiology*; D001991:Bronchitis / Q000150:complications / Q000453:epidemiology*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D012140:Respiratory Tract Diseases / Q000453:epidemiology; D012424:Rural Population; D012737:Sex Factors; D012907:Smoking / Q000150:complications*; D011795:Surveys and Questionnaires; D013548:Sweden; D014505:Urban Population