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Vora A, Mitchell CD, Lennard L, Eden TO, Kinsey SE, Lilleyman J, Richards SM; Medical Research Council; National Cancer Research Network Childhood Leukaemia Working Party.Vora A, et al.Lancet. 2006 Oct 14;368(9544):1339-48. doi: 10.1016/S0140-6736(06)69558-5.Lancet. 2006.PMID: 17046466Clinical Trial.