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) SCHONING M,Estimation of cerebral blood flow through color duplex sonography of the carotid and vertebral arteries in healthy adults,Stroke,,,1994,25,,17-22,https://cir.nii.ac.jp/crid/1572824499966379648,