1. Department of Neurosciences and Mental Health, Department of Neurology, Hospital de Santa MariaCentro Hospitalar Universitário de Lisboa Norte Lisbon Portugal
2. APHP, GH Pitié‐Salpêtrière, Department of NeurologyICM and Sorbonne University Paris France
3. Genetics DepartmentUniversity Hospital, UMR 1253 iBrain, Inserm, Université de Tours Tours France
4. APHP, Hôpital Henri Mondor, Department of Medical GeneticsUniversité Paris‐Est‐Créteil, Inserm UMR955 Créteil France
5. APHM, Hôpital de la Timone, Department of Medical Genetics Marseille France
6. APHP, GH‐Pitié‐Salpêtrière, Centre de référence des maladies neuromusculaires Paris France