RT Journal Article SR Electronic T1 Antioxidant studies need a change of direction JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 285 OP 288 VO 71 IS 4 A1 Mehdi H. Shishehbor A1 Stanley L. Hazen YR 2004 UL http://www.ccjm.org/content/71/4/285.abstract AB