Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Brian R. Lindman and Karen P. Alexander and Patrick T. O'Gara and Jonathan Afilalo,"Futility, Benefit, and Transcatheter Aortic Valve Replacement",JACC: Cardiovascular Interventions,1936-8798,Elsevier BV,2014-07,7,7,707-716,https://cir.nii.ac.jp/crid/1362825894716606464,https://doi.org/10.1016/j.jcin.2014.01.167