Digital Subtraction Angiography:Current Clinical Applications
Stroke 16:528-536, Pelz,D.M.,et al, 1985
Digital Video Subtraction Angiography of the Cervical & Cerebral Vasculature
J Neurosurg 56:173-179, Seeger,J.F.,et al, 1982
Digital Subtraction Angiography in Cerebrovascular Disease
Stroke 13:557-566, Little,J.R.,et al, 1982