Herrera, Julian, Rodolfo Herrera-Miranda, Juan Herrera-Escobar, and Aníbal Nieto-Díaz. “Reduction of Maternal Mortality Due to Preeclampsia in Colombia-an Interrupted Time-Series Analysis”. Colombia Médica 45, no. 1 (April 1, 2014): 25-31. Accessed October 29, 2025. https://colombiamedica.univalle.edu.co/colombiamedica311/index.php/comedica/article/view/1466.