Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) K. Holper and J. Haehnel and N. Augustin and F. Sebening,Surgery for Tricuspid Insufficiency: Long-Term Follow-Up After De Vega Annuloplasty,The Thoracic and Cardiovascular Surgeon,0171-6425,Georg Thieme Verlag KG,1993-02,41,01,1-8,https://cir.nii.ac.jp/crid/1363951795292116608,https://doi.org/10.1055/s-2007-1013812