Hoksbergen, A W J <br/><br/>
Absent collateral function of the circle of Willis as risk factor for ischemic stroke.  [electronic resource] 

 -  Cerebrovascular diseases (Basel, Switzerland)  2003 
 - 191-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1015-9770 
<br/><br/><label>Standard No.: </label>10.1159/000071115  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Brain Ischemia--diagnostic imaging<br/>Carotid Artery, Internal--diagnostic imaging<br/>Carotid Stenosis--complications<br/>Case-Control Studies<br/>Circle of Willis--abnormalities<br/>Collateral Circulation--physiology<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Risk Factors<br/>Severity of Illness Index<br/>Stroke--diagnostic imaging<br/>Ultrasonography, Doppler, Transcranial