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) CZER LSC,Intraoperative evaluation of mitral regurgitation by Doppler color flow mapping,Circulation,,,1987,76,,108-116,https://cir.nii.ac.jp/crid/1572824499683343872,