@article{currais_2000,  title={Population, growth and health expenditure},  volume={54},  ISSN={0034-7140},  url={https://doi.org/10.1590/S0034-71402000000400002},  DOI={10.1590/S0034-71402000000400002},  number={4},  journal={Revista Brasileira de Economia},  publisher={Fundação Getúlio Vargas},  author={Currais, Luis},  year={2000},  month={Oct},  pages={415–432} }