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) Werner G. Daniel and Andreas Mügge and Jochen Grote and Dirk Hausmann and Peter Nikutta and Joachim Laas and Paul R. Lichtlen and Randolph P. Martin,Comparison of transthoracic and transesophageal echocardiography for detection of abnormalities of prosthetic and bioprosthetic valves in the mitral and aortic positions,The American Journal of Cardiology,0002-9149,Elsevier BV,1993-01,71,2,210-215,https://cir.nii.ac.jp/crid/1360855570140094848,https://doi.org/10.1016/0002-9149(93)90740-4