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) YOSHIDA K.,Value of accelaration nows and regurgitant jet direction by color Doppler flow mapping in the evaluation of mitral valve prolapse,Circulation,,,1990,81,,879,https://cir.nii.ac.jp/crid/1572261549583812736,