Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
M Enriquez-Sarano and K R Bailey and J B Seward and A J Tajik and M J Krohn and J M Mays,Quantitative Doppler assessment of valvular regurgitation.,Circulation,0009-7322,Ovid Technologies (Wolters Kluwer Health),1993-03,87,3,841-848,https://cir.nii.ac.jp/crid/1361137043682931456,https://doi.org/10.1161/01.cir.87.3.841