1Linn FH,Rinkel GJ,Algra A,et al.Incidence of subarachnoid hemorrhage:role of region,year,and rate of computed tomography:a meta-analysis[J].Stroke,1996,27(4):625-629.
2van Gijn J,Rinkel GJ.Subarachnoid hemorrhage:diagnosis,causes and management[J].Brain,2001,124(Pt 2):249-278.
3Velthuis BK,Rinkel QJ,Ramos LM,et al.Subarachnoid hemorrhage:Aneurysm detection and preoperative evaluation with CT angiography[J].Radiology,1998,208(2):423-430.