@article{freitas_nogueira_antonio_barros-filho_hessel_2014,  title={Selenium deficiency and the effects of supplementation on preterm infants  },  volume={32},  ISSN={0103-0582},  url={https://doi.org/10.1590/S0103-05822014000100019},  DOI={10.1590/S0103-05822014000100019},  number={1},  journal={Revista Paulista de Pediatria},  publisher={Sociedade de Pediatria de São Paulo},  author={Freitas, Renata Germano B. O. N. and Nogueira, Roberto José N. and Antonio, Maria ngela R. G. M. and Barros-Filho, Antonio de Azevedo and Hessel, Gabriel},  year={2014},  month={Mar},  pages={126–135} }