@article{martins_1999,  title={Inborn errors of metabolism: a clinical overview},  volume={117},  ISSN={1516-3180},  url={https://doi.org/10.1590/S1516-31801999000600006},  DOI={10.1590/S1516-31801999000600006},  number={6},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Martins, Ana Maria},  year={1999},  month={Nov},  pages={251–265} }