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) FELKER G,"The problem of decompensated heart failure : Nomenclature, classification, and risk stratification",Am Heart J,,,2003,145,,518-525,https://cir.nii.ac.jp/crid/1573387450184590720,