@article{pereira_luz_martins netto_barbosa_brites_2018,  title={Low variation in initial CD4 cell count in a HIV referral center, in Salvador, Brazil, from 2002 to 2015},  volume={22},  ISSN={1413-8670},  url={https://doi.org/10.1016/j.bjid.2018.05.005},  DOI={10.1016/j.bjid.2018.05.005},  number={3},  journal={Brazilian Journal of Infectious Diseases},  publisher={Brazilian Society of Infectious Diseases},  author={Pereira, Marcela Fonseca and Luz, Estela and Martins Netto, Eduardo and Barbosa, Manoel Henrique Fonseca and Brites, Carlos},  year={2018},  month={May},  pages={245–247} }