RT Journal Article SR Electronic T1 Review: anaemia increases mortality risk in patients with chronic heart failureCommentary JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 58 OP 58 DO 10.1136/ebn.12.2.58 VO 12 IS 2 A1 Tranmer, Joan E YR 2009 UL http://ebn.bmj.com/content/12/2/58.abstract AB