RT Journal Article SR Electronic T1 A haemoglobin concentration of 140 g/l was associated with a lower mortality risk than concentrations ⩽120 g/l in older women with disabilities JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 90 OP 90 DO 10.1136/ebm.10.3.90 VO 10 IS 3 YR 2005 UL http://ebm.bmj.com/content/10/3/90.abstract AB