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Kaltenthaler EC, Walters SJ, Chilcott J, Blakeborough A, Vergel YB, Thomas S.Kaltenthaler EC, et al. Among authors: chilcott j.BMC Med Imaging. 2006 Aug 14;6:9. doi: 10.1186/1471-2342-6-9.BMC Med Imaging. 2006.PMID: 16907974Free PMC article.