@article{lassere_1992,  title={Rational approach of malaria prophylaxis for travellers},  volume={87},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761992000700046},  DOI={10.1590/S0074-02761992000700046},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Lassere, R.},  year={1992},  pages={275–276} }