1. Emergency Department, University Children’s Hospital Zurich, University of Zurich, 8032 Zurich, Switzerland
2. Children’s Research Center, University Children’s Hospital Zurich, University of Zurich, 8032 Zurich, Switzerland
3. Division of Pediatric Emergency Medicine, Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
4. Department of Neuropediatrics, University Children’s Hospital, University of Zurich, 8032 Zurich, Switzerland
5. Child Development Center, University Children’s Hospital Zurich, University of Zurich, 8032 Zurich, Switzerland
6. Department of Pediatric Neurology, Children’s Hospital of Eastern Switzerland, 9000 Sankt Gallen, Switzerland