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Manders P, Sweep FC, Tjan-Heijnen VC, Geurts-Moespot A, van Tienoven DT, Foekens JA, Span PN, Bussink J, Beex LV.Manders P, et al. Among authors: span pn.Clin Cancer Res. 2003 Dec 15;9(17):6363-70.Clin Cancer Res. 2003.PMID: 14695136