PT  - JOURNAL ARTICLE
AU  - Friedman, D P
AU  - Flanders, A E
TI  - Unusual dissection of the proximal vertebral artery: description of three cases.
DP  - 1992 Jan 01
TA  - American Journal of Neuroradiology
PG  - 283--286
VI  - 13
IP  - 1
4099  - http://www.ajnr.org/content/13/1/283.short
4100  - http://www.ajnr.org/content/13/1/283.full
SO  - Am. J. Neuroradiol.1992 Jan 01; 13
AB  - We report three cases that reveal an array of etiologic and radiologic findings associated with dissection of the proximal segment of the vertebral arteries. Regardless of etiology, the proximal segment may be the principal site of dissection in these vessels.