Pérez-Coronado, Juan David, and Germán Andrés Franco-Gruntorad. “Utility of Ultrasound in Resuscitation”. Colombian Journal of Anesthesiology 43, no. 4 (October 1, 2015): 321–330. Accessed May 6, 2024. https://www.revcolanest.com.co/index.php/rca/article/view/355.