Brain Stem Venous Congestion Due to Dural Arteriovenous Fistulas of the Cavernous Sinus
Acta Neurochir (Wien) 146:1107-1112, Kai,Y.,et al, 2004
Spontaneous Dissections of the Vertebral Arteries
Neurol 38:880-885, Mokri,B.,et al, 1988
Basilar Artery Stenosis:Middle & Distal Segments
Neurol 37:1742-1746, Pessin,M.S.,et al, 1987