Correlation analysis between tortuosity of extracranial internal carotid artery and extracranial vertebral artery and acute ischemic stroke
CAO Yi-rui, WU Bo, SUN Jia-yu
Chinese Journal of Contemporary Neurology and Neurosurgery . 2017, (4): 290 -299 .  DOI: 10.3969/j.issn.1672-6731.2017.04.010