@article{freitas_hartmann_freitas_2014,  title={Renal tumors: evaluation of prognostic factors in 98 cases
               from a reference hospital in Porto Alegre, Brazil},  volume={50},  ISSN={1676-2444},  url={https://doi.org/10.1590/S1676-24442014000100008},  DOI={10.1590/S1676-24442014000100008},  number={1},  journal={Jornal Brasileiro de Patologia e Medicina Laboratorial},  publisher={Sociedade Brasileira de Patologia Clínica,   },  author={Freitas, Alexandra Medeiros Souza de and Hartmann, Antonio A. and Freitas, Tiarajú A. de},  year={2014},  month={Feb},  pages={57–63} }