@article{pacifici_2014,  title={Clinical Pharmacology of Caffeine Citrate in Preterm Infants},  volume={1},  ISSN={2358-0429},  url={https://doi.org/10.5935/MedicalExpress.2014.05.06},  DOI={10.5935/MedicalExpress.2014.05.06},  number={5},  journal={MedicalExpress},  publisher={Mavera Edições Técnicas e Científicas Ltda},  author={Pacifici, Gian Maria},  year={2014},  month={Sep},  pages={243–250} }