Transcranial Doppler assessment of positional vertebrobasilar ischemia.
Weintraub
M I
MI
Khoury
A
A
D000368:Aged; D005260:Female; D006801:Humans; D018810:Magnetic Resonance Angiography; D012680:Sensitivity and Specificity; D017585:Ultrasonography, Doppler, Transcranial; D014715:Vertebrobasilar Insufficiency / Q000175:diagnosis*