Pachajoa, Harry, Katherine Tabares, Juan Carlos Quintero, Wilmar Saldarriaga, and Carolina Isaza. “Prenatal Diagnosis of Cyclopia Associated to Trisomy 13”. Colombia Medica 39, no. 1 (March 31, 2008): 80–85. Accessed May 11, 2025. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/553.