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Pai D, Willatt JM, Korobkin M, Cohan RH, Ellis JH, Francis IR, Wolf JS, Schipper M.Pai D, et al. Among authors: willatt jm.Cancer Imaging. 2010 Jul 29;10(1):161-8. doi: 10.1102/1470-7330.2010.0023.Cancer Imaging. 2010.PMID: 20675248Free PMC article.