C. Mora, R. Nelvo, and S. Monteiro, “Government communication pieces on HIV pre-exposure (PrEP) and post-exposure (PEP) prophylaxis (2016-2019): analysis of their content and circulation among gay men, trans women/travestis, and sex workers”, Saúde Soc., vol. 31, no. 4, p. e210855en, Jan. 2023, doi: 10.1590/S0104-12902022210855en.