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Lilla C, Risch A, Kropp S, Chang-Claude J.Lilla C, et al. Among authors: risch a.Breast Cancer Res. 2005;7(2):R229-37. doi: 10.1186/bcr976. Epub 2005 Jan 14.Breast Cancer Res. 2005.PMID: 15743503Free PMC article.