Effective measures for the primary<unk>  of<unk>  include<unk> g exposure to the dust or fiber particle causing the specific<unk> .
Pneumoconiosis primary prevention
Pneumoconiosis secondary prevention
Occupational lung disease secondary prevention
Occupational lung disease primary prevention
Bronchiolitis primary prevention
Bronchiectasis primary prevention
Bronchitis secondary prevention
Chronic bronchitis primary prevention