> Although reducing the amount of lead in blood might cut a patient's risk of cardiovascular disease mortality, it is more accurate to view this study as estimating how many deaths might have been prevented if historical exposures to lead had not occurred.
> Although reducing the amount of lead in blood might cut a patient's risk of cardiovascular disease mortality, it is more accurate to view this study as estimating how many deaths might have been prevented if historical exposures to lead had not occurred.