@article{casseb_caterino-de-araujo_1994,  title={Difficulties in diagnosing atypical primary HIV-1 infection},  volume={36},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46651994000300015},  DOI={10.1590/S0036-46651994000300015},  number={3},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={Casseb, Jorge Simão do Rosário and Caterino-de-Araujo, Adele},  year={1994},  month={May},  pages={287–292} }