@article{irazuzta_chiriboga_2017,  title={Magnesium sulfate infusion for acute asthma in the emergency department☆},  volume={93},  ISSN={0021-7557},  url={https://doi.org/10.1016/j.jped.2017.06.002},  DOI={10.1016/j.jped.2017.06.002},  journal={Jornal de Pediatria},  publisher={Sociedade Brasileira de Pediatria},  author={Irazuzta, Jose Enrique and Chiriboga, Nicolas},  year={2017},  pages={19–25} }