Prevention of Disabling and Fatal Strokes by Successful Carotid Endarterectomy in Patients Without Recent Neurological Symptoms: Randomised Controlled Trial
Lancet 363:1491-1502,1486, MRC Asymptomatic Carotid Surgery Trial (ACST) Coll, 2004
Heralding Manifestations of Basilar Artery Occlusion with Lethal or Severe Stroke
JNNP 74:1621-1626, von Campe,G.,et al, 2003