@article{lunet_rodrigues_correia_barros_2008,  title={Adequacy of prenatal care as a major determinant of folic acid, iron, and vitamin intake during pregnancy},  volume={24},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X2008000500022},  DOI={10.1590/S0102-311X2008000500022},  number={5},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Lunet, Nuno and Rodrigues, Teresa and Correia, Sofia and Barros, Henrique},  year={2008},  month={May},  pages={1151–1157} }