@article{sorensen_sakali_2006,  title={A infecção parasitária protege contra a alergia?},  volume={82},  ISSN={0021-7557},  url={https://doi.org/10.1590/S0021-75572006000500001},  DOI={10.1590/S0021-75572006000500001},  number={4},  journal={Jornal de Pediatria},  publisher={Sociedade Brasileira de Pediatria},  author={Sorensen, Ricardo U. and Sakali, Pierre},  year={2006},  month={Jul},  pages={241–242} }