@article{liew_2016,  title={Folic acid and diseases - supplement it or not?},  volume={62},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.62.01.90},  DOI={10.1590/1806-9282.62.01.90},  number={1},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Liew, Siaw-Cheok},  year={2016},  month={Jan},  pages={90–100} }