D’ Alessandro, Antonio, Jorge Lega Siccar, and Marco Antonio Vera. “Calcificaciones quísticas Del hígado En Colombia”. Colombia Medica 1, no. 1 (March 31, 1970): 3–8. Accessed February 3, 2025. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/1798.