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Poretti A, Palla A, Tarnutzer AA, Petersen JA, Weber KP, Straumann D, Jung HH.Poretti A, et al. Among authors: straumann d.Neurology. 2013 Jun 4;80(23):2099-105. doi: 10.1212/WNL.0b013e318295d72a. Epub 2013 May 8.Neurology. 2013.PMID: 23658384Free article.