[Value of subjective symptoms in defining chronic bronchitis in epidemiological studies in the industry].
D000328:Adult; D000402:Airway Obstruction / Q000175:diagnosis; D001991:Bronchitis / Q000175:diagnosis* / Q000453:epidemiology; D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D012141:Respiratory Tract Infections / Q000175:diagnosis; D015022:Yugoslavia
Vrijednost subjektivnih simptoma u definiranju kronicnog bronhitisa pri epidemioloskim ispitivanjima u industriji.