Martínez, Noemí, Aníbal Nieto, María Guzmán, Soraya Heron, and Álvaro Zapico. “Porphyria and Pregnancy. Case Report”. Colombia Médica 42, no. 1 (April 11, 2011): 107-110. Accessed April 24, 2025. https://colombiamedica.univalle.edu.co/colombiamedica311/index.php/comedica/article/view/757.