 @article{1999,  title={Statistics},  volume={117},  ISSN={1516-3180},  url={https://doi.org/10.1590/S1516-31801999000200011},  DOI={10.1590/S1516-31801999000200011},  number={2},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  year={1999},  month={Mar},  pages={94–94} }