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Toro C, Olivé M, Dalakas MC, Sivakumar K, Bilbao JM, Tyndel F, Vidal N, Farrero E, Sambuughin N, Goldfarb LG.Toro C, et al. Among authors: sivakumar k.BMC Neurol. 2013 Mar 20;13:29. doi: 10.1186/1471-2377-13-29.BMC Neurol. 2013.PMID: 23514108Free PMC article.