1. Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
2. Department of Physiology, Amsterdam UMC, Location VUmc, Amsterdam, The Netherlands
3. Department of Human Genetics, Amsterdam UMC, University of Amsterdam, The Netherlands
4. Department of Neurology and Neurophysiology, Amsterdam Neuroscience, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
5. Department of Genetics, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
6. Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands
7. Univ Paris Est Créteil, INSERM, U955 IMRB, Créteil, France
8. AP-HP, Hopital Mondor, Neuromuscular Reference Center, F-94010 Créteil, France
9. Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands