@article{travassos_2008,  title={Forum: equity in access to health care. Introduction},  volume={24},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X2008000500023},  DOI={10.1590/S0102-311X2008000500023},  number={5},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Travassos, Claudia},  year={2008},  month={May},  pages={1159–1161} }