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Liu Y, Nuutinen J, Laakso MP, Karonen JO, Könönen M, Vanninen E, Kuikka JT, Vanninen RL.Liu Y, et al. Among authors: laakso mp.Acta Neurol Scand. 2010 Nov;122(5):316-22. doi: 10.1111/j.1600-0404.2009.01289.x.Acta Neurol Scand. 2010.PMID: 19919646