@article{vieira_lopes_2003,  title={Fatores associados à enterocolite necrosante},  volume={79},  ISSN={0021-7557},  url={https://doi.org/10.1590/S0021-75572003000200011},  DOI={10.1590/S0021-75572003000200011},  number={2},  journal={Jornal de Pediatria},  publisher={Sociedade Brasileira de Pediatria},  author={Vieira, Maria Teresa Campos and Lopes, José Maria de Andrade},  year={2003},  month={Mar},  pages={159–164} }