8Sacco BL,Anand K,Lee HS,et al.Homocysteine and the risk of ischemic stroke in a triethnic cohort:the Northern Manhat-tan Study.Stroke,2004,35:2263-2269.
9Eikeboom JW,Hankey GJ,Anand SS,et al.Association between high homocyst(e)ine andischemic stroke due to large-and small-artely disease but not other etiologic subtypes of ischemic stroke.Stroke,2000,31:1069-1057.
10Penix LP.1schemic stroke secondary to vitamin B12 detlciencyinduced hyperhomocysteinemia.Neurolosy,1998,51:622-624.