AIDS- and sexuality-related stigmas underlying the use of post-exposure prophylaxis for HIV in Brazil: findings from a multicentric study - Ferraz, Dulce; Falcão, Marcia Thereza Couto; Zucchi, Eliana Miura; Calazans, Gabriela Junqueira; Santos, Lorruan Alves dos; Mathias, Augusto; Grangeiro, Alexandre (Sexual and reproductive health matters, 2019)