 @article{costa_2008,  title={Hospital performance in Brazil: the search for excellence},  volume={24},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X2008001200031},  DOI={10.1590/S0102-311X2008001200031},  number={12},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Costa, Nilson do Rosário},  year={2008},  month={Dec},  pages={2985–2986} }