 @article{dalmoro_rosa_bordin_2018,  title={Normal delivery and cesarean section: cost per brazilian regions, 2015},  volume={64},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.64.11.1045},  DOI={10.1590/1806-9282.64.11.1045},  number={11},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Dalmoro, Caroline and Rosa, Roger and Bordin, Ronaldo},  year={2018},  month={Nov},  pages={1045–1049} }