1. From the Pediatric Neuropsychiatry Unit, Department of Women's and Children's Health, Center of Neurodevelopmental Disorders (KIND), Karolinska InstitutetStockholm Sweden
2. Division of Neuroscience, Medical Research InstituteUniversity of Dundee, Ninewells Hospital and Medical SchoolDundee UK
3. Division of Child and Adolescent PsychiatryUniversity of Cape TownCape Town South Africa
4. CHILD, Jönköping UniversityJönköping Sweden
5. LWL‐University Hospital for Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics of the Ruhr University BochumHamm Germany
6. Learning Disability Clinic, Department of Pediatrics, Seth G.S. Medical College & K.E.M. HospitalMumbai India
7. Interagency Autism Coordinating Committee, US Department of Health and Human ServicesWashington DC
8. Paul Baerwald School of Social Work and Social WelfareHebrew University of JerusalemJerusalem Israel
9. Action for AutismNew Delhi India
10. Centre for Developmental Psychiatry and PsychologyMonash UniversityVictoria Australia
11. Division of Pediatric Neurology, Developmental Behavioral Paediatrics and NeuroHabilitation, Department of Pediatrics and Adolescent MedicineThe University of Hong KongHong Kong China
12. Department of PediatricsUniversity of AlbertaEdmonton Alberta Canada
13. Division of Child and Adolescent Psychiatry, Stockholm County CouncilStockholm Sweden