CK, I.; KG, A. Embryological aspects and surgical implications on variations of left vertebral artery origin. International Journal of Health and Clinical Research, [S. l.], v. 3, n. 5, p. 128–131, 2020. Disponível em: https://www.ijhcr.com/index.php/ijhcr/article/view/169. Acesso em: 22 feb. 2026.