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Taylor FG, Quirke P, Heald RJ, Moran BJ, Blomqvist L, Swift IR, Sebag-Montefiore D, Tekkis P, Brown G; Magnetic Resonance Imaging in Rectal Cancer European Equivalence Study Study Group.Taylor FG, et al. Among authors: heald rj.J Clin Oncol. 2014 Jan 1;32(1):34-43. doi: 10.1200/JCO.2012.45.3258. Epub 2013 Nov 25.J Clin Oncol. 2014.PMID: 24276776Clinical Trial.