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Keating NL, Weeks JC, Borbas C, Guadagnoli E.Keating NL, et al. Among authors: guadagnoli e.Breast Cancer Res Treat. 2003 May;79(2):225-31. doi: 10.1023/a:1023903701674.Breast Cancer Res Treat. 2003.PMID: 12825857
Guadagnoli E, Soumerai SB, Gurwitz JH, Borbas C, Shapiro CL, Weeks JC, Morris N.Guadagnoli E, et al.Breast Cancer Res Treat. 2000 May;61(2):171-5. doi: 10.1023/a:1006475012861.Breast Cancer Res Treat. 2000.PMID: 10942103Clinical Trial.