1. Department of Rare Disorders, Norwegian Centre of Expertise for Neurodevelopmental Disorders and Hypersomnias (NevSom), Oslo University Hospital , Ullevål , Oslo, Norway
2. Division of Mental Health and Addiction, NORMENT Centre, University of Oslo and Oslo University Hospital , Oslo , Norway
3. Departement of Psychology, Pedagogy and Law, Kristiania University College , Oslo , Norway
4. Norwegian Centre for Mental Disorders Research, Institute of Clinical Medicine, University of Oslo , Oslo , Norway
5. Department of Psychiatric Research, Diakonhjemmet Hospital , Oslo , Norway
6. K.G. Jebsen Centre for Neurodevelopmental Disorders, University of Oslo , Oslo, Norway
7. Department of Radiology and Nuclear Medicine, Oslo University Hospital , Oslo , Norway
8. Hormone Laboratory, Department of Medical Biochemistry, Biochemical Endocrinology and Metabolism Research Group, Oslo University Hospital , Aker , Oslo, Norway
9. Institute of Clinical Medicine, University of Oslo , Oslo , Norway
10. Department of Psychology, University of Oslo , Oslo, Norway