RT Journal Article SR Electronic T1 Random urine protein:creatinine ratio was an accurate method for diagnosing proteinuria in pregnant women with hypertension JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 84 OP 84 DO 10.1136/ebm.13.3.84 VO 13 IS 3 YR 2008 UL http://ebm.bmj.com/content/13/3/84.abstract AB