2Heiskamen PA, Kurmne T. Acute surgery for intracerebral haematomas, caused by rupture of an intracranial artrial aneurysm[J]. Acta Neurochir (Wien), 1988, 90:81 - 83.
3Laidlaw JD, Siu KH. Ultra-early surgery for aneurysmal subarachnoid hemorrhage: outcomes for a consecutive series of 391 patients not selected by grade or age [J]. J Nearosurg, 2002, 97: 250- 258.
4Park HK, Horowitz M, Jungreis C, et al. Periprocedural morbidity and mortality associated with endovascular treatment of intracranial aneurysms[J]. AJNR, 2005, 26: 506- 514.
5Heiskamen O,Poramen A,Kuume T,et al.Acute surgery for intracerebral haematomas caused by rupture of an intracranial arterial aneurysm.A prospective randomized study[J].Acta Neurochir(Wien),1988,90(3-4):81-83.
6Wheelock B,Weir B,Watts R,et al.Timing of surgery for intracerebral haematomas due to aneurysm rupture[J].J Neu-rosurg,1983,58(4):476-481.