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) CLARKE NRA,Multifocal cardiac leiomyosarcoma : Diagnosis and surveillance by transesophageal echocardiography and contrast enhanced cardiovascular magnetic resonance,Postgrad Med J,,,2002,78,,492-493,https://cir.nii.ac.jp/crid/1572543025781939712,