Rotational Vertebral Artery Occlusion Syndrome with Vertigo Due to "Labyrinthine Excitation"Neurol 54:1376-1379, Strupp,M.,et al, 2000
Intermittent Downbeat Nystagmus Due to Vertebral Artery CompressionNeurol 43:216-218, Rosengart,A.,et al, 1993