Supplementation With Vitamins C and E or Beta-Carotene May Not Prevent Cancer
http://www.medscape.org/viewarticle/586043 News Author: Laurie Barclay, MD
CME Author: Hien T. Nghiem, MD
Faculty and Disclosures
CME/CE Released: 12/30/2008; Valid for credit through 12/30/2009
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