Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Roger J. Hajjar and Jane A. Leopold,Xanthine Oxidase Inhibition and Heart Failure,Circulation Research,0009-7330,Ovid Technologies (Wolters Kluwer Health),2006-02-03,98,2,169-171,https://cir.nii.ac.jp/crid/1360013171723058432,https://doi.org/10.1161/01.res.0000204557.09610.01