title: Commentary.
authors.affiliation: Department of Neurology and Neuro-ophthalmology, Neurological Hospital, Bron, and Lyon 1/Claude Bernard University, Lyon, France.
authors.forename: Damien
authors.initials: D
authors.lastname: Biotti
authors.forename: Alain
authors.initials: A
authors.lastname: Vighetto
references.citation: Lancet Neurol. 2007 May;6(5):442-55
references.pmid: 17434099
references.citation: Obstet Gynecol Surv. 2006 Apr;61(4):255-68
references.pmid: 16551377
references.citation: Clin Neurol Neurosurg. 2011 Jul;113(6):490-2
references.pmid: 21377265
references.citation: Cochrane Database Syst Rev. 2004;(1):CD004033
references.pmid: 14974055
references.citation: Alcohol Alcohol. 2002 Nov-Dec;37(6):513-21
references.pmid: 12414541
references.citation: J Neurosci Rural Pract. 2013 Jan;4(1):39-41
references.pmid: 23546346
references.citation: N Engl J Med. 2010 Oct 14;363(16):1544-50
references.pmid: 20942670
references.citation: Neurol Sci. 2012 Feb;33(1):133-5
references.pmid: 21720901