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Zivković SA, Costa G, Bond G, Abu-Elmagd KM.Zivković SA, et al.Acta Neurol Scand. 2008 May;117(5):351-3. doi: 10.1111/j.1600-0404.2007.00950.x. Epub 2007 Nov 8.Acta Neurol Scand. 2008.PMID: 17995990