1. Department of Psychiatry and Behavioral SciencesUniversity of Washington Seattle Washington USA
2. Center for Youth Development and Intervention and Department of Psychology at University of Alabama Tuscaloosa Alabama USA
3. Department of MedicineUniversity of Washington Seattle Washington USA
4. Department of School PsychologyUniversity of Washington Seattle Washington USA
5. Department of Genome SciencesUniversity of Washington Seattle Washington USA
6. Autism and Developmental Medicine Institute, Geisinger Danville Pennsylvania USA
7. Developmental MedicineChildren's Hospital Boston/Harvard Medical School Boston Massachusetts USA
8. Department of PediatricsBaylor College of Medicine Houston Texas USA
9. Simons Foundation New York New York USA
10. Department of PediatricsColumbia University Irving Medical Center New York New York USA
11. Department of MedicineColumbia University Irving Medical Center New York New York USA