6Higashida RT, Tsai FY, Halbach VV, et al. Transluminal angioplasty for atherosclerotic disease of the vertebral and basilar arteries. J Neurosurg, 1993,78:192-198.
7Kachel R. Percutaneous transluminal angioplasty (PTA) of supra-aortic arteries especially of the carotid and vertebral artery: an alternative to vascular surgery? J Mal Vasc, 1993,18:254-257.
8Michel P, Laurent S, Jean BM, et al. Percutaneous transluminal angioplasty and stenting of the proximal vertebral artery for symptomatic stenosis. Am J Neuroradiol, 2000,21:727-731.
9Wakhloo AK, Tio FO, Lieber BB, et al. Self-expanding nitinol stents in canine vertebral arteries: hemodynamics and tissue response. Am J Neuroradiol, 1995,16:1043-1051.