RT Journal Article SR Electronic T1 B-type natriuretic peptide-guided therapy for chronic heart failure reduces all-cause mortality compared with usual care but does not affect all-cause hospitalisation or survival free of hospitalisation JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 137 OP 138 DO 10.1136/ebm1084 VO 15 IS 5 A1 A Mark Richards YR 2010 UL http://ebm.bmj.com/content/15/5/137.abstract AB