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Hamann I, Zipp F, Infante-Duarte C.Hamann I, et al.J Neurol Sci. 2008 Nov 15;274(1-2):31-8. doi: 10.1016/j.jns.2008.07.005. Epub 2008 Aug 15.J Neurol Sci. 2008.PMID: 18706659Review.