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Martin RM, Middleton N, Gunnell D, Owen CG, Smith GD.Martin RM, et al. Among authors: owen cg.J Natl Cancer Inst. 2005 Oct 5;97(19):1446-57. doi: 10.1093/jnci/dji291.J Natl Cancer Inst. 2005.PMID: 16204694Review.