RT Journal Article SR Electronic T1 Intracranial and Extracranial Atherosclerosis: More Similar Than Different? JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 2023 OP 2024 DO 10.3174/ajnr.A6349 VO 40 IS 12 A1 Chan, L.L. YR 2019 UL http://www.ajnr.org/content/40/12/2023.abstract AB