1Byyny RL,Mower WR,Shum N,et al.Sensitivity of noncontrast cranial computed tomography for the emergency department diagnosis of subarachnoid hemorrhage[J].Ann Emerg Med,2008,51(6):697-703.
4Broderick JP,Brott TG,Duldner JE,et al.Initial and recurrent bleeding are the major causes of death following subarachnoid hemorrhage[J].Stroke,1994,25(7):1342.
