Prevalence of respiratory symptoms in an industrial population.
D000328:Adult; D001991:Bronchitis / Q000453:epidemiology*; D002908:Chronic Disease / Q000453:epidemiology; D003237:Connecticut; D003371:Cough; D004417:Dyspnea; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D008875:Middle Aged; D009093:Mucus; D009787:Occupational Medicine; D012129:Respiratory Function Tests