1. Department of Neuroscience and Physiology Sahlgrenska Academy at Gothenburg University Gothenburg Sweden
2. Center of Neurodevelopmental Disorders (KIND)Centre for Psychiatry Research Stockholm Sweden
3. Department of Women’s and Children’s Health Karolinska Institutet Stockholm Sweden
4. Child and Adolescent Psychiatry Stockholm Health Care Services Stockholm Sweden
5. Curtin Autism Research Group Essential Partner Autism CRCSchool of Occupational Therapy, Social Work and Speech PathologyCurtin University Perth Western Australia
6. Department of Medical Epidemiology and Biostatistics Karolinska Institutet Stockholm Sweden