[1] GH Pitie Salpetriere, Dept Neurol, Paris, France
[2] Univ Cote Azur, CHU Pasteur Neurol 2, Nice, France
[3] CHU Caen, Serv Neurol, Caen, France
[4] CHU Montpellier, Dept Neurol, Montpellier, France
[5] UPMC Univ Paris 06, Sorbonne Univ, Paris, France
[6] Hop La Pitie Salpetriere, AP HP, Dept Neurol, Paris, France
[7] MedDay Pharmaceut, Paris, France
[8] Hop Maison Blanche, Dept Neurol, Reims, France