M. Umaña Perea, A. F. García, J. L. Castillo García, L. A. Bustamante Cristancho, and J. S. Martínez Collazos, “Variations in the anatomical relationship between the common carotid artery and the internal jugular vein: An ultrasonographic study”, Colomb Med, vol. 46, no. 2, pp. 54–59, Jun. 2015.