@article{ogata_fonseca_miyoshi_almeida_guinsburg_2016,  title={Costs of hospitalization in preterm infants: impact of antenatal steroid therapy},  volume={92},  ISSN={0021-7557},  url={https://doi.org/10.1016/j.jped.2015.03.004},  DOI={10.1016/j.jped.2015.03.004},  number={1},  journal={Jornal de Pediatria},  publisher={Sociedade Brasileira de Pediatria},  author={Ogata, Joice Fabiola Meneguel and Fonseca, Marcelo Cunio Machado and Miyoshi, Milton Harumi and Almeida, Maria Fernanda Branco de and Guinsburg, Ruth},  year={2016},  month={Jan},  pages={24–31} }