RT Journal Article SR Electronic T1 Glomerular filtration rate <45 ml/min/1.73 m2 with microalbuminuria was associated with increased CV death JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 89 OP 89 DO 10.1136/ebm.13.3.89 VO 13 IS 3 YR 2008 UL http://ebm.bmj.com/content/13/3/89.abstract AB