@article{leite_murray_lenz_2015,  title={The Peer and Non-peer: the potential of risk management for HIV prevention in contexts of prostitution},  volume={18},  ISSN={1415-790X},  url={https://doi.org/10.1590/1809-4503201500050003},  DOI={10.1590/1809-4503201500050003},  journal={Revista Brasileira de Epidemiologia},  publisher={Associação Brasileira de Saúde Coletiva},  author={Leite, Gabriela Silva and Murray, Laura and Lenz, Flavio},  year={2015},  month={Sep},  pages={7–25} }