6Rothwell PM, Giles MF, Flossmann E, et al. A simple score( ABCD) to identify individuals at high early risk of stroke after transient ischaemic attack[ J]. Lancet, 2005, 366(9479) : 29 -36.
7North America Symptomatic Carotid Endarterctomy Trial Collaborators. Beneficial effects of carotid endarterectomy in symptomatic patients with high grade carotid stenosis [ J ]. N Engl. J Med, 1991, 325(7) : 445 -453.
8Kim SH, Han SW, Heo JH. Predictive implications of recurrent transient ischemic attacks in large-artery atherosclerosis[ J]. Cerebrovasc Dis, 2006, 22(4): 240-244.
9Mazighi M, Tanasescu R, Ducrocq X, et al. Prospective study of symptomatic atherothrombotic intracranial stenoses: the GESICA study[J]. Neurology, 2006, 66(8):1187- 1191.
