@article{conforti-froes_el-zein_au_1998,  title={Genetic polymorphism and their contribution to cancer susceptibility},  volume={14},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X1998000700002},  DOI={10.1590/S0102-311X1998000700002},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Conforti-Froes, Nívea and El-Zein, Randa and Au, William},  year={1998},  pages={S07–S13} }