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Livingstone E, Claviez A, Spengler D, Barth H, Stark AM, Hugo HH, Hauschild A.Livingstone E, et al. Among authors: barth h.J Clin Oncol. 2009 May 1;27(13):2290-1. doi: 10.1200/JCO.2008.20.4388. Epub 2009 Apr 6.J Clin Oncol. 2009.PMID: 19349541No abstract available.