1. Department of Paediatric Neurology/Emma Children’s Hospital, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
2. Department of Neurology, OLVG Hospital, Amsterdam, The Netherlands
3. Department of Neurology, NoordWest Ziekenhuisgroep, Alkmaar, The Netherlands
4. Laboratory Genetic Metabolic Diseases, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands