4Hill MD, Yiannakoulias N, Jeerakathil J, et al. The high risk of stroke immedtely alter transient ischemic attack: a papulatin-based study [ J ]. Neurology ,2004,62:2015.
5Daffertshofer M, Mielke O, Pullwitt A, et al. Transinet ischemic attacks are more than"ministrokes" [ J ]. Strock ,2004,35:2453.
6Albers GW, Caplan LR, Eastor TD, et al. Transient ischemic attack-Proposal for new definition [ J ]. N Engl J med, 2002,347 :1713.
7Clairbome SJ, Sidney S, Bernstein AC, et al. A comparison of risk factors for recurrent TIA and stroke in patients diagnosed with TIA[J]. Neurology,2003,60 : 280.
