Originalarbeit Aetiologies, clinical and vascular findings in symptomatic and asymptomatic carotid artery occlusion T Baumann, P Lyrer, J Steck DOI: https://doi.org/10.4414/sanp.2002.01303 Publication Date: 16.10.2002 Schweiz Arch Neurol Psychiatr. 2002;153(07):316-320 This text is only available as PDF .