Casas M., María de la Luz, and Rosa María Sánchez Javier. “Ethical Considerations about the Use of Metotrexate in Ectopic Pregnancy (TP)”. Acta Bioethica 18, no. 2 (November 10, 2012). Accessed May 2, 2024. https://revistadematematicas.uchile.cl/index.php/AB/article/view/24157.