1. Department of General Pediatrics, Neonatology and Pediatric Cardiology, University Children’s Hospital, Medical Faculty, Heinrich Heine University Düsseldorf, Moorenstr. 5, 40225 Düsseldorf, Germany
2. Institute of Neurogenetics, University of Lübeck, 23588 Lübeck, Germany
3. Department of Neurology, University Medical Center Schleswig-Holstein, Campus Lübeck, 23562 Lübeck, Germany
4. Center for Brain, Behavior, and Metabolism, University of Lübeck, 23562 Lübeck, Germany
5. Department of Neuropediatrics, Developmental Neurology and Social Pediatrics, University of Tübingen, 72076 Tübingen, Germany
6. Institute of Medical Genetics and Applied Genomics, University of Tübingen, 72076 Tübingen, Germany
7. Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
8. Reference Center for Inherited Metabolic Disorders, MetabERN Center “12 de Octubre” University Hospital, 28041 Madrid, Spain
9. Mitochondrial & Neuromuscular Disorders Research Group, Instituto de Investigación Sanitaria “12 de Octubre” (imas12), 28041 Madrid, Spain
10. Spanish Biomedical Research Networking Center in Rare Diseases (CIBERER), 28029 Madrid, Spain
11. Department of Pediatric Radiology, Medical Faculty, Institute of Radiology, Heinrich-Heine-University, 40225 Düsseldorf, Germany