Percutaneous Transluminal Angioplasty of the Symptomatic Atherosclerotic Carotid ArteriesStroke 27:2271-2273, Gil-Peralte,A.,et al, 1996
Frequency and Pathogenesis of Hemodynamic StrokeStroke 25:2179-2182, Bladin,C.F.&Chambers,B.R., 1994