RIVERA-RAMOS, Alba Nydia. Knowledge, perceptions and feelings of a group of adolescents about sexual behaviors, pregnancies and sexually transmitted diseases (STDs). Revista de Educación de Puerto Rico (REduca), [S. l.], n. 22, p. 55–65, 2007. Disponível em: https://revistas.upr.edu/index.php/educacion/article/view/13266. Acesso em: 17 may. 2024.