Cruz Naranjo, Maria Cristina, Gloria Lastre Amell, and Noraida Lastra Lamby. “Review of Concepts: Pregnancy in Adolescents and Experience in Prenatal Control”. Ciencia e Innovación en Salud (December 6, 2018). Accessed June 24, 2019. http://revistas.unisimon.edu.co/index.php/innovacionsalud/article/view/3100.