1. Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
2. Department of Pediatric Neurology, Oslo University Hospital, Oslo, Norway
3. Department of Pediatric Medicine, Oslo University Hospital, Oslo, Norway
4. Faculty of Medicine, University of Oslo, Oslo, Norway
5. Murdoch Children’s Research Institute, The Royal Children’s Hospital, Melbourne, Australia
6. Department of Neurosurgery, Oslo University Hospital, Oslo, Norway