1. Spontaneous intracranial haemorrhage;Weller, R.O.,1992
2. Initial and recurrent bleeding are the major causes of death following subarachnoid haemorrhage;Broderick, J.P.; Brott, T.G.; Duldner, J.E.; Tomsick, T.; Leach, A.;Stroke,1994
3. Survival and recurrence following stroke;Sacco, R.L.; Wolf, P.A.; Kannel, W.B.; McNamara, P.M.;The Framingham Study. Stroke,1982
4. Ruptured intracranial aneurysms: an autopsy study of 133 patients;Inagawa, T.; Hirano, A.;Surg Neurol,1990
5. Angiographic study of cerebral vasospasm following the rupture of intracranial aneurysms II; relation between the site of aneurysm and the occurrence of vasospasm;Niizuma, H.; Kwak, R.; Otake, K.; Suzuki, J.;SurgNeurol,1979