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Helland CA, Aarhus M, Knappskog P, Olsson LK, Lund-Johansen M, Amiry-Moghaddam M, Wester K.Helland CA, et al.Exp Neurol. 2010 Aug;224(2):424-8. doi: 10.1016/j.expneurol.2010.05.002. Epub 2010 May 21.Exp Neurol. 2010.PMID: 20471979