Triple and Quadruple Spontaneous Cervical Artery Dissection: Presenting Characteristics and Long-Term Outcome
JNNP 80:171-174,130, Arnold,M.,et al, 2009
Extracranial and Intracranial Vertebrobasilar Dissections:Diagnosis and Prognosis
JNNP 63:46-51, deBray,J.M.,et al, 1997