RT Journal Article SR Electronic T1 Minor renal dysfunction: an emerging independent cardiovascular risk factor JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 963 OP 964 DO 10.1136/heart.89.9.963 VO 89 IS 9 A1 E Ritz YR 2003 UL http://heart.bmj.com/content/89/9/963.abstract AB