RT Journal Article SR Electronic T1 Rosiglitazone increased heart failure but did not differ from metformin plus sulphonylurea for other CV outcomes at interim analysis JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 170 OP 170 DO 10.1136/ebm.12.6.170 VO 12 IS 6 YR 2007 UL http://ebm.bmj.com/content/12/6/170.abstract AB