@article{lannoy_silva_nahn júnior_oliveira_gaspar_2021,  title={Brazilian Protocol for Sexually Transmitted Infections, 2020: infections that cause urethral discharge},  volume={54},  ISSN={0037-8682},  url={https://doi.org/10.1590/0037-8682-633-2020},  DOI={10.1590/0037-8682-633-2020},  journal={Revista da Sociedade Brasileira de Medicina Tropical},  publisher={Sociedade Brasileira de Medicina Tropical - SBMT},  author={Lannoy, Leonor Henriette de and Silva, Roberto José de Carvalho da and Nahn Júnior, Edilbert Pellegrini and Oliveira, Eduardo Campos de and Gaspar, Pâmela Cristina},  year={2021},  pages={e2020633} }