@article{silva_clode_2018,  title={Applying the Newman-Peacock Prognostic System to a Portuguese Obstetrical Population - A Useful Tool?},  volume={40},  ISSN={0100-7203},  url={https://doi.org/10.1055/s-0037-1606243},  DOI={10.1055/s-0037-1606243},  number={1},  journal={Revista Brasileira de Ginecologia e Obstetrícia},  publisher={Federação Brasileira das Sociedades de Ginecologia e Obstetrícia},  author={Silva, Rita Mendes and Clode, Nuno},  year={2018},  month={Jan},  pages={04–10} }