Murdoch, D R Disparity between studies of the stability of BNP in blood: comparison of endogenous and exogenous peptide. [electronic resource] - Heart (British Cardiac Society) Feb 1999 - 212-3 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1355-6037 Standard No.: 10.1136/hrt.81.2.212 doi Subjects--Topical Terms: AdultBiomarkers--bloodFemaleHumansMaleNatriuretic Peptide, Brain--bloodSensitivity and SpecificitySpecimen HandlingTime FactorsVentricular Dysfunction, Left--diagnosis