RT Journal Article SR Electronic T1 Review: CT angiography and magnetic resonance imaging are the best less invasive tests for renal artery stenosis JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 58 OP 58 DO 10.1136/ebm.7.2.58 VO 7 IS 2 YR 2002 UL http://ebm.bmj.com/content/7/2/58.abstract AB