PrEP perception and experiences of adolescent and young gay and bisexual men: an intersectional analysis - Santos, Lorruan Alves dos; Unsain, Ramiro Fernandez; Brasil, Sandra Assis; Silva, Luís Augusto Vasconcelos da; Duarte, Filipe Mateus; Falcão, Marcia Thereza Couto (Cadernos de saude publica, 2023)