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Je Y, Hankinson SE, Tworoger SS, De Vivo I, Giovannucci E.Je Y, et al. Among authors: tworoger ss.Cancer Epidemiol Biomarkers Prev. 2011 Dec;20(12):2487-95. doi: 10.1158/1055-9965.EPI-11-0766. Epub 2011 Nov 22.Cancer Epidemiol Biomarkers Prev. 2011.PMID: 22109346Free PMC article.