Nathani Tereza Brasil da Cruz Cardoso, Maria Fernanda Pereira Gomes, Kesley de Oliveira Reticena, Lislaine Aparecida Fracolli, Valéria Cristina dos Santos Carvalho, Mariana Souza Santos 2020. Emergency contraception: knowledge of the drug by adolescents. Rev Enferm UFPI. 8, 3 (nov. 2020).