[1] CHRU, IMPRT IFR 114, Clin Neurol EA 2683, Hop R Salengro,Dept Neurol, Lille, France
[2] CHRU, Neurol Clin, Hop R Salengro, Ctr Reference Malad Neuromusculoires EA 2686, Lille, France
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[4] GH Pitie Salpetriere, Dept Neuromuscular Dis, F-75634 Paris, France