@article{barros_zucchi_schraiber_frança_2017,  title={Individual- and contextual-level factors associated with client-initiated HIV testing},  volume={20},  ISSN={1415-790X},  url={https://doi.org/10.1590/1980-5497201700030004},  DOI={10.1590/1980-5497201700030004},  number={3},  journal={Revista Brasileira de Epidemiologia},  publisher={Associação Brasileira de Saúde Coletiva},  author={Barros, Claudia Renata dos Santos and Zucchi, Eliana Miura and Schraiber, Lilia Blima and França, Ivan},  year={2017},  month={Jul},  pages={394–407} }