RT Journal Article SR Electronic T1 Review: percutaneous coronary angioplasty is associated with less angina but more coronary artery bypass grafting in patients with non-acute coronary artery disease than is medical treatment JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 13 OP 13 DO 10.1136/ebm.6.1.13 VO 6 IS 1 YR 2001 UL http://ebm.bmj.com/content/6/1/13.abstract AB