@article{bispo júnior_camargo_ida_baptista_ribeiro_bruno_oliveira_2009,  title={Primary malignancy in giant cell tumor: a case report},  volume={127},  ISSN={1516-3180},  url={https://doi.org/10.1590/S1516-31802009000500011},  DOI={10.1590/S1516-31802009000500011},  number={5},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Bispo Júnior, Rosalvo Zósimo and Camargo, Olavo Pires de and Ida, Cristiane Marie and Baptista, André Mathias and Ribeiro, Marcelo Barbosa and Bruno, José Marcello and Oliveira, Cláudia Regina Gomes Cardim Mendes de},  year={2009},  month={Sep},  pages={310–313} }