RT Journal Article SR Electronic T1 Antioxidant vitamins did not reduce death, vascular events, or cancer in high risk patients JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 11 OP 11 DO 10.1136/ebm.8.1.11 VO 8 IS 1 YR 2003 UL http://ebm.bmj.com/content/8/1/11.abstract AB