Jaqueline Nogueira Costa, Fernanda Moura Borges, Ana Klisse Silva Araújo, Laura Maria Feitosa Formiga, Édina Araújo Rodrigues Oliveira, Eveline Fontes Costa Lima, “Transmission and prevention of HIV / AIDS: what is the knowledge of the elderly about the subject?”, Rev Enferm UFPI, vol. 9, no. 1, Nov. 2020.