Guidelines for the Management of Aneurysmal Subarachnoid Hemorrhage
Stroke 25:2315-2328, Mayberg,M.R.,et al, 1994
Subarachnoid Haemorrhage
Lancet 339:653-655, Van Gijn,J., 1992
Spontaneous Dissection of the Carotid and Vertebral Arteries
NEJM 344:898-906, Schievink,W.I., 2001