Carotid Transient Ischemic Attacks and Normal Investigations:A Follow-up Study
Stroke 21:525-527, Shuaib,A.&Hachinski,V.C., 1990
Transient Ischemic Attacks and Normal Cerebral Angiograms:A Follow-up Study
Stroke 19:1223-1228, Shuaid,A.,et al, 1988
The Prognosis of Carotid Transient Ischemic Attacks in Patients with Normal Angiograms
Brain 94:395, Marshall,J., 1971