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McCrea HJ, Knopman J, Engel M, Riina HA, Souweidane MM, Schwartz TH, Greenfield JP.McCrea HJ, et al. Among authors: greenfield jp.Childs Nerv Syst. 2012 Aug;28(8):1273-7. doi: 10.1007/s00381-012-1812-y. Epub 2012 May 31.Childs Nerv Syst. 2012.PMID: 22648077No abstract available.