BELLIDO, P. Paternidad responsable. Revista Peruana de Ginecología y Obstetricia, [S. l.], v. 41, n. 1, p. 18–19, 2015. DOI: 10.31403/rpgo.v41i1662. Disponível em: http://51.222.106.123/index.php/RPGO/article/view/1662. Acesso em: 2 jun. 2025.