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Arés-Luque A, García-Tuñón LA, Saiz A, Cabezas BC, Hernández-Echebarría LE, Franco M, Toribio A, Tejada J, Graus F.Arés-Luque A, et al. Among authors: hernandez echebarria le.J Neurol. 2007 Aug;254(8):1131-2. doi: 10.1007/s00415-006-0471-x. Epub 2007 Apr 2.J Neurol. 2007.PMID: 17401741No abstract available.