Occupational lung diseases in ex-mineworkers.
Ia Grange
M A
MA
D006801:Humans; D008171:Lung Diseases / Q000453:epidemiology / Q000209:etiology; D008297:Male; D008906:Mining; D009784:Occupational Diseases / Q000453:epidemiology / Q000209:etiology; D013019:South Africa / Q000453:epidemiology