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Ernst T, Merx K, Gnad-Vogt U, Lukan N, Kripp M, Schultheis B, Hochhaus A, Hofheinz RD.Ernst T, et al. Among authors: schultheis b.Br J Cancer. 2007 Dec 3;97(11):1475-9. doi: 10.1038/sj.bjc.6604067. Epub 2007 Nov 13.Br J Cancer. 2007.PMID: 18000507Free PMC article.Clinical Trial.