Sagittal Sinus Thrombosis After Closed Head Injury
AM J Emerg Med 16:382-385, Ferrera,P.C.,et al, 1998
Vertebrobasilar Ischemia after Neck Motion
Stroke 22:1452-1460, Frisoni,G.B.&Anzola,G.P., 1991
Cerebral Venous Thrombosis-A Review of 38 Cases
Stroke 16:199-213, Bousser,M.,et al, 1985