@article{cordeiro_1996,  title={Using the current Brazilian value for the biological exposure limit applied to blood lead level as a lead poisoning diagnostic criterion},  volume={12},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X1996000100013},  DOI={10.1590/S0102-311X1996000100013},  number={1},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Cordeiro, Ricardo},  year={1996},  month={Jan},  pages={31–35} }