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) DAVUTOGLU V,Left ventricular free-floating ball thrombus complicating aortic valve stenosis,J Heart Valve Dis,,,2004,13,,197-199,https://cir.nii.ac.jp/crid/1572543025336198912,