1. Center for Human Genetics; University Hospitals Leuven, KU Leuven; Leuven Belgium
2. Leuven Autism Research (LAuRes); Leuven Belgium
3. Department of Neurology-Pediatric Neurology, Antwerp University Hospital (UZA); University of Antwerp; Edegem Belgium
4. Antwerp Hospital Network ZNA; University Child and Adolescent Psychiatry; Antwerp Belgium
5. Vesalius Research Center; VIB; Leuven Belgium
6. Laboratory for Translational Genetics, Department of Oncology; University of Leuven; Leuven Belgium
7. Department of Child and Adolescent Psychiatry; KU Leuven; Leuven Belgium
8. Department of Clinical Genetics, Academic Hospital Maastricht, and Research Institute Growth & Development (GROW); Maastricht University; Maastricht the Netherlands
9. Parenting and Special Education Research Unit; University of Leuven; Leuven Belgium
10. Psychiatric and Neurodevelopmental Genetics Unit; Massachusetts General Hospital; Boston Massachusetts