4N akagawa F, Kobayashi S, et al;Aneurysms protruding from the dorsal wall of the internal carotid artery.J Neuro surg 65:303 - 308,1986.
5Hillman J Von EssonC,Significance of "rebleding and vasospasm in aneurysmal SAH,8th European Congress of neurosurg.Barcelona.Spain 1987:P274.
6A ndoT, Nishimura Y, Hirata t Sakai N and YamadaH,Clinical analysis reruptured aneurysms with refeence to the eurly rebloeding with in 6 hours and its prevention. International Symposium on Surgery for Cerebral Stroke.Sendai Japan 1987.PP.145,SP-77.
7RosenornJ,Eskeaen V, SchmidtK,et al, The rish of rebleeding from ruptured intracnanial aneurysms.J Neurosurg.1987 : 67.329 - 332.
8Robb CH, Tang G, Chin LS, et al. A statistical analysis of factors related to sympomatic cerebal Vasospasm.Acta Neurochir( Wien). 1994; 127:27 - 31.
9Takahashi H, Sukurai Y, Ogawa, Kayama T, The operatire timing of ruptured oerebral ancurysms in the acute stage.8th European Congress of Neurosurg.Barcelona Spain 1987;P.284.
10Haley EC, Kassel NF, TomeJC. The international cooperatrative study on the timing of aneurysm Surgery.J Neurosurg.1990;73:37- 47.
