 @article{freitas_simon_2011,  title={Comparison between Oncotype DX test and standard prognostic criteria in estrogen receptor positive early-stage breast cancer},  volume={9},  ISSN={1679-4508},  url={https://doi.org/10.1590/S1679-45082011AO2039},  DOI={10.1590/S1679-45082011AO2039},  number={3},  journal={einstein (São Paulo)},  publisher={Instituto Israelita de Ensino e Pesquisa Albert Einstein},  author={Freitas, Marcelo Roberto Pereira and Simon, Sergio Daniel},  year={2011},  month={Jul},  pages={354–358} }