6Maas MB, Lev MH, Ay H, et al. Collateral vessels on CT angiography predict outcome in acute ischemic stroke[J]. Stroke, 2009, 40(9) :3001--3005.
7Arnold M, Nedeltchev K, Brekenfeld C, et al. Outcome of acute stroke patients without visible occlusion on early arteriography[J]. Stroke, 2004, 35 : 1135-- 1138.
8Hatano S. Experience from a multicenter stroke register: A preliminary report[J]. Bull World Health Organ, 1976, 54: 541.
9Adams H, Davis P, Leira E, et al. Baseline NIH Stroke Scale Score strongly predict outcome after stroke: A Report of the Trial of Org 10172 in Acute Stroke Treatment (TOAST) [J]. Neurology, 1999, 53 (1),126--131.
10Verro P, Tanenbaumb LN, Borden N, et al. Clinical application of CT angiography in acute ischemie stroke[J]. Clin Neurol Neurosurg, 2007, 109: 138--145.
