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Shevell M, Ashwal S, Donley D, Flint J, Gingold M, Hirtz D, Majnemer A, Noetzel M, Sheth RD; Quality Standards Subcommittee of the American Academy of Neurology; Practice Committee of the Child Neurology Society.Shevell M, et al.Neurology. 2003 Feb 11;60(3):367-80. doi: 10.1212/01.wnl.0000031431.81555.16.Neurology. 2003.PMID: 12578916