1Division of Child Neurology and Metabolic Medicine, Centre for Child and Adolescent Medicine, University Hospital Heidelberg, Heidelberg, Germany
2Division of Experimental Paediatrics and Metabolism, Department of General Paediatrics, Neonatology and Paediatric Cardiology, University Children’s Hospital, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
3Children’s Hospital, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
4Dr. Von Hauner Children’s Hospital, Ludwig-Maximilians-University, Munich, Germany
5Department of General Paediatrics, Metabolic Diseases, University Children’s Hospital Muenster, Muenster, Germany
6Charité—Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, Center for Chronically Sick Children, Berlin, Germany
7Department of Child Neurology, Children’s Hospital Oldenburg, Oldenburg, Germany
8Department of Paediatrics, Paediatric Metabolic Medicine, Hannover Medical School, Hannover, Germany
9Children’s Hospital Reutlingen, Reutlingen, Germany
10Department of General Paediatrics, Adolescent Medicine and Neonatology, Medical Centre, University of Freiburg, Faculty of Medicine, Freiburg, Germany
11Department of Pediatric Neurology and Inborn Errors of Metabolism, Children’s Hospital, University of Ulm, Ulm, Germany
12Division of Metabolism and Children’s Research Centre, University Children’s Hospital Zurich, Zurich, Switzerland
13Department of Women and Child Health, Hospital for Children and Adolescents, Centre for Paediatric Research Leipzig (CPL), University Hospitals, University of Leipzig, Leipzig, Germany
14Department of Pediatrics, Helios Klinikum, Erfurt, Germany
15Centre for Inborn Metabolic Disorders, Department of Neuropediatrics, Jena University Hospital, Jena, Germany
16Division of Paediatric Neurology, University Children’s Hospital Frankfurt, Frankfurt, Germany
17Children’s Hospital Carl Gustav Carus, Technical University, Dresden, Germany
18Department of Pediatrics and Adolescent Medicine, University Medical Center, Göttingen, Germany
