Subarachnoid Haemorrhage
Lancet 369:306-318, van Gijn,J.,et al, 2007
Perimesencephalic Hemorrhage and CT Angiography
Stroke 31:2976-2983, Ruigrok,Y.M.,et al, 2000
Perimesencephalic Hemorrhage, Exclusion of Vertebrobasilar Aneurysms with CT Angiography
Stroke 30:1103-1109, Velthuis,B.K.,et al, 1999