Sato, Naoki Blood urea nitrogen as an integrated biomarker for hospitalized heart failure. [electronic resource] - Circulation journal : official journal of the Japanese Circulation Society 2012 - 2329-30 p. digital Publication Type: Editorial; Comment ISSN: 1347-4820 Standard No.: 10.1253/circj.cj-12-1057 doi Subjects--Topical Terms: Blood PressureFemaleHeart FailureHumansMaleNatriuretic Peptide, Brain--bloodNitrogen--bloodUrea--blood