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Biegler KA, Anderson AK, Wenzel LB, Osann K, Nelson EL.Biegler KA, et al. Among authors: osann k.Cancer Prev Res (Phila). 2012 Oct;5(10):1173-82. doi: 10.1158/1940-6207.CAPR-12-0008. Epub 2012 Jul 24.Cancer Prev Res (Phila). 2012.PMID: 22827974Free PMC article.Clinical Trial.