RT Journal Article SR Electronic T1 A nurse-led intervention reduced risk factors, anxiety, and depression in patients waiting for CABG JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 44 OP 44 DO 10.1136/ebm.7.2.44 VO 7 IS 2 YR 2002 UL http://ebm.bmj.com/content/7/2/44.abstract AB