“Costs of Processing in the Interventionist Cardiology Field in Patients of Coronary Illness in Seguro Social, Valle Del Cauca Section, November 2003-December 2004”. Colombia Medica 37, no. 4 (November 20, 2006): 266–274. Accessed January 9, 2026. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/456.