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Stroke 25:2315-2328, Mayberg,M.R.,et al, 1994
Subarachnoid Haemorrhage
Lancet 339:653-655, Van Gijn,J., 1992
Management of Aneurysmal Subarachnoid Hemorrhage
Stroke 19:1300-1305, Biller,J.,et al, 1988
Calcium Channels & Calcium Channel Antagonists
Ann Neurol 21:317-330, Greenberg,D.A., 1987