Chronic nonspecific lung disease in cement workers.
D000328:Adult; D001991:Bronchitis / Q000139:chemically induced / Q000453:epidemiology; D002908:Chronic Disease; D003252:Construction Materials / Q000009:adverse effects; D003371:Cough / Q000139:chemically induced / Q000453:epidemiology; D004417:Dyspnea / Q000139:chemically induced / Q000453:epidemiology; D004781:Environmental Exposure; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced*; D012129:Respiratory Function Tests; D012140:Respiratory Tract Diseases / Q000139:chemically induced* / Q000175:diagnosis / Q000453:epidemiology; D012907:Smoking / Q000150:complications; D013997:Time Factors; D015022:Yugoslavia