@article{olivares_walter_2004,  title={Causas y consecuencias de la deficiencia de hierro},  volume={17},  ISSN={1415-5273},  url={https://doi.org/10.1590/S1415-52732004000100001},  DOI={10.1590/S1415-52732004000100001},  number={1},  journal={Revista de Nutrição},  publisher={Pontifícia Universidade Católica de Campinas},  author={Olivares, Manuel and Walter, Tomás},  year={2004},  month={Jan},  pages={05–14} }