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Weingart O, Rehan FA, Schulz H, Naumann F, Knauel I, Bohlius CB, Engert A.Weingart O, et al. Among authors: naumann f.J Natl Cancer Inst. 2007 Sep 5;99(17):E1. doi: 10.1093/jnci/djm110. Epub 2007 Aug 28.J Natl Cancer Inst. 2007.PMID: 17728205No abstract available.