The prevalence of respiratory symptoms in a group of miners and the relationship between the symptoms and some functional parameters.
D000293:Adolescent; D001991:Bronchitis / Q000453:epidemiology*; D002908:Chronic Disease; D003032:Coal Mining; D005260:Female; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008171:Lung Diseases / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology* / Q000503:physiopathology; D012140:Respiratory Tract Diseases / Q000453:epidemiology* / Q000503:physiopathology; D012907:Smoking; D013147:Spirometry; D011795:Surveys and Questionnaires; D013997:Time Factors; D015022:Yugoslavia