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Xu Q, Biener-Ramanujan E, Yang W, Ramanujan VK.Xu Q, et al. Among authors: ramanujan vk.Breast Cancer Res Treat. 2015 Feb;150(1):43-56. doi: 10.1007/s10549-015-3304-8. Epub 2015 Feb 13.Breast Cancer Res Treat. 2015.PMID: 25677747Free PMC article.