@article{grabois_oliveira_carvalho_2011,  title={Childhood cancer and pediatric oncologic care in Brazil: access and equity},  volume={27},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X2011000900005},  DOI={10.1590/S0102-311X2011000900005},  number={9},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Grabois, Marilia Fornaciari and Oliveira, Evangelina X. G. de and Carvalho, Marilia Sá},  year={2011},  month={Sep},  pages={1711–1720} }