1. Norwegian Centre for Mental Disorders Research (NORMENT), Institute of Clinical Medicine, University of Oslo , Oslo , Norway
2. Department of Psychiatric Research, Diakonhjemmet Hospital , Oslo , Norway
3. Department of Clinical Neuroscience, Centre for Psychiatry Research, Karolinska Institutet & Stockholm Health Care Services, Stockholm County Council , Stockholm , Sweden
4. Department of Pediatrics, Stanley Division of Developmental Neurovirology, Johns Hopkins University School of Medicine , Baltimore, MD , USA
5. Norwegian Centre for Mental Disorders Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital , Oslo , Norway
6. Department of Forensic Research and Education, Oslo University Hospital , Oslo , Norway