Vertebrobasilar Ischemia after Neck Motion
Stroke 22:1452-1460, Frisoni,G.B.&Anzola,G.P., 1991
Extracranial Vertebral Artery Dissections:A Review of 13 Cases
Stroke 18:1037-1047, Mas,J.,et al, 1987
Non-Penetrating Arterial Trauma & Cerebral Infarction in the Young
Lancet 1:1435-1438, Hilton-Jones,D.,et al, 1985