@article{carvalho_haddad_leonhardt_marques filho_santos_cervantes_abrahão_2004, title={Head and neck hemangiopericytoma in a child: case report}, volume={122}, ISSN={1516-3180}, url={https://doi.org/10.1590/S1516-31802004000500010}, DOI={10.1590/S1516-31802004000500010}, number={5}, journal={Sao Paulo Medical Journal}, publisher={Associação Paulista de Medicina - APM}, author={Carvalho, Jomar Rezende and Haddad, Leonardo and Leonhardt, Fernando Danelon and Marques Filho, Marcílio Ferreira and Santos, Rodrigo de Oliveira and Cervantes, Onivaldo and Abrahão, Márcio}, year={2004}, pages={223–226} }