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)
K B Sagar and L E Pelc and T L Rhyne and L S Wann and D C Waltier,"Influence of heart rate, preload, afterload, and inotropic state on myocardial ultrasonic backscatter.",Circulation,0009-7322,Ovid Technologies (Wolters Kluwer Health),1988-02,77,2,478-483,https://cir.nii.ac.jp/crid/1363670318748577792,https://doi.org/10.1161/01.cir.77.2.478