@article{2004,  title={Vaccines: preventing disease and protecting health},  volume={46},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46652004000300016},  DOI={10.1590/S0036-46652004000300016},  number={3},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  year={2004},  month={May},  pages={178–178} }