The assessment of the work place--a prerequisite to the diagnosis of occupational chest disease.
D004391:Dust; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*; D009784:Occupational Diseases / Q000175:diagnosis*; D009787:Occupational Medicine; D012129:Respiratory Function Tests; D012829:Silicosis / Q000175:diagnosis
D004391:Dust