Sebastian Koch, Antonio J Bustillo, Bertha Campo, Nelly Campo, Iszet Campo Bustillo, Mark S McClendon, Michael Katsnelson, & Jose G Romano. (2023). Prevalence of vertebral artery origin stenosis and occlusion in outpatient extracranial ultrasonography. Journal of Vascular and Interventional Neurology, 7(3). Retrieved from https://ojs.jvin.org/index.php/jvin/article/view/385