Granite, Guinevere, Kerrie Lashley, and Gary Wind. “Study on Five Cases of an Accessory Left Vertebral Artery on the Aortic Arch”. Highlights on Medicine and Medical Science Vol. 18 (August 14, 2021): 190–209. Accessed June 4, 2026. https://stm.bookpi.org/HMMS-V18/article/view/3266.