@article{eugênio_souza_chojniak_bitencourt_graziano_souza_2016,  title={Breast cancer features in women under the age of 40 years},  volume={62},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.62.08.755},  DOI={10.1590/1806-9282.62.08.755},  number={8},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Eugênio, Deise Santiago Girão and Souza, Juliana A. and Chojniak, Rubens and Bitencourt, Almir G. V. and Graziano, Luciana and Souza, Elvira F.},  year={2016},  month={Nov},  pages={755–761} }