Digital Subtraction Angiography in Cerebrovascular Disease
Stroke 13:557-566, Little,J.R.,et al, 1982
The Failure of Intravenous Digital Subtraction Angiography in Replacing Carotid Arteriography
Ann Int Med 104:572-574, Cebul,R.D.&Paulus,R.A., 1986
Digital Subtraction Arteriography, A New Method for Evaluation of Extracranial Occlusive Disease
Arch Neurol 40:70-74, Celesia,G.G.,et al, 1983