1. Department of Pathology Amsterdam University Medical Centers, Vrije Universiteit and Amsterdam Neuroscience Amsterdam The Netherlands
2. Amsterdam Leukodystrophy Center Amsterdam University Medical Centers Amsterdam The Netherlands
3. Department of Child Neurology Emma Children's Hospital, Amsterdam University Medical Centers, Vrije Universiteit and Amsterdam Neuroscience Amsterdam The Netherlands
4. Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention Amsterdam University Medical Centers, University of Amsterdam Amsterdam The Netherlands
5. Amsterdam Centre for Global Child Health Amsterdam University Medical Centers Amsterdam The Netherlands
6. Lysogene Neuilly‐sur‐Seine France
7. Department of Pediatric Metabolic Diseases, Emma Children's Hospital and Amsterdam Lysosome Center “Sphinx” Amsterdam University Medical Centers, Academic Medical Center Amsterdam The Netherlands
8. Department of Integrative Neurophysiology, Center for Neurogenomics and Cognitive Research VU University Amsterdam 1081 HV The Netherlands