Pneumoconiose recognised as an occupational disease
A long exposure is necessary to overload lung disease such as pneumoconiose : it appears when the epuration capacities in the lungs are exceeded . So...
A long exposure is necessary to overload lung disease such as pneumoconiose : it appears when the epuration capacities in the lungs are exceeded . So...
The chronic obstructive pulmonary diseases,COPD, combine chronic symptoms ( cough, dyspnea, , bronchial hyper secretion) and a bronchial obstruction...