著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) LEVINE S. R.,A comparative study of the cerebrovascular complications of cocaine : Alkaloidal versus hydrochloride-a review,Neurology,,,1991,41,8,1173-1177,https://cir.nii.ac.jp/crid/1573950399977240576,