Fibromuscular Dysplasia of Arteries of the Head & Neck:Imaging Findings
AJR 164:1205-1209, Furie,D.M.&Tien,R.D., 1994
Intracranial Hemorrhage Associated with Cocaine Abuse:A Prospective Autopsy Study
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Cerebrovascular Disease
Neurology of Pregnancy, W. B. Saunders Co, London, 2nd Ed, p. 137, Donaldson,J.O., 1989