RT Journal Article SR Electronic T1 Haemoglobin A1c concentrations were associated with increased cardiovascular disease and all cause mortality JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 57 OP 57 DO 10.1136/ebm.10.2.57 VO 10 IS 2 YR 2005 UL http://ebm.bmj.com/content/10/2/57.abstract AB