Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ernest J. Ferris and Harvey L. Levine,Cerebral Arteritis: Classification,Radiology,0033-8419,Radiological Society of North America (RSNA),1973-11,109,2,327-341,https://cir.nii.ac.jp/crid/1364233269100107520,https://doi.org/10.1148/109.2.327