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Frank I, Cheville JC, Blute ML, Lohse CM, Nehra A, Weaver AL, Karnes RJ, Zincke H.Frank I, et al. Among authors: zincke h.Cancer. 2003 May 15;97(10):2425-31. doi: 10.1002/cncr.11370.Cancer. 2003.PMID: 12733141Free article.