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Lee E, Ma H, McKean-Cowdin R, Van Den Berg D, Bernstein L, Henderson BE, Ursin G.Lee E, et al.Cancer Epidemiol Biomarkers Prev. 2008 Nov;17(11):3170-8. doi: 10.1158/1055-9965.EPI-08-0396.Cancer Epidemiol Biomarkers Prev. 2008.PMID: 18990759