Vertebrobasilar Disease
NEJM 352:2618-2626, Savitz,S.I.&Caplan,L.R., 2005
Rate of Successful REcording of Blood Flow Signals in the Middle Cerebral Artery Using Transcranial Doppler Sonography
Stroke 24:1192-1195, Itoh,T.,et al, 1993
Cerebral Microbleeds on MRI
Neurol 66:165-171, Koennecke,H.-C., 2006