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Thatcher N, Faivre-Finn C, Blackhall F, Anderson H, Lorigan P.Thatcher N, et al.Clin Cancer Res. 2005 Jul 1;11(13 Pt 2):5051s-5056s. doi: 10.1158/1078-0432.CCR-05-9004.Clin Cancer Res. 2005.PMID: 16000613Free article.Review.