1. Pediatric Neurology and Neurorehabilitation Unit, Department of Woman-Mother-Child, Lausanne University Hospital, Lausanne, Switzerland
2. Division of Genetic Medicine, Department of Medicine, Lausanne University Hospital, Lausanne, Switzerland
3. Pediatric Unit for Metabolic Diseases, Department of Woman-Mother-Child, Lausanne University Hospital, Lausanne, Switzerland
4. Division of General Pediatrics, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
5. Child Development Center, University Children's Hospital Zurich, Zurich, Switzerland
6. Department of Pediatric Neurology, University Children's Hospital Zurich, Zurich, Switzerland
7. Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
8. Department of Pediatric Neurology, Children's Hospital of Eastern Switzerland, St. Gallen, Switzerland