Clinical & Angiographic Predictors of Stroke & Death from Carotid Endarterectomy:Syst Review
BMJ 315:1571-1577, Rothwell,P.M.,et al, 1997
Fibromuscular Dysplasia of Arteries of the Head & Neck:Imaging Findings
AJR 164:1205-1209, Furie,D.M.&Tien,R.D., 1994