1. Evaluation of the circle of Willis with three dimensional CT angiography in patients with suspected intracranial aneurysms;Alberico;AJNR Am J Neuroradiol,1994
2. Experience with computed tomographic angiography for the detection of intracranial aneurysms in the setting of acute subarachnoid hemorrhage;Anderson;Neurosurgery,1997
3. Mechanism of growth and rupture in cerebral berry aneurysms;Crompton;Br Med J,1966
4. A review of size and location of ruptured intracranial aneurysms;Forget;Neurosurgery,2001
5. Hierarchical models;Gelman,1995