Factors associated with the initiation of early sexual relations in adolescents of a public school and a private one in the city of Cartagena. Ciencia y Salud Virtual, [S. l.], v. 4, n. 1, p. 113–122, 2012. DOI: 10.22519/21455333.253. Disponível em: https://revistas.uninunez.edu.co/cienciaysalud/article/view/253. Acesso em: 14 jun. 2026.