1. Department of Pediatrics Harvard Medical School Boston Massachusetts USA
2. Laboratories of Cognitive Neuroscience, Division of Developmental Medicine Boston Children's Hospital Boston Massachusetts USA
3. Duke Center for Autism and Brain Development Duke University Durham North Carolina USA
4. Department of Psychiatry & Behavioral Sciences Duke University Durham North Carolina USA
5. Department of Psychology Michigan State University East Lansing Michigan USA
6. Department of Pediatrics Boston University School of Medicine Boston Massachusetts USA
7. Department of Communication Sciences and Disorders Northwestern University Evanston Illinois USA
8. Department of Biostatistics University of California Los Angeles Los Angeles California USA
9. Department of Psychiatry & Biobehavioral Sciences University of California Los Angeles Los Angeles California USA
10. Center for Child Health, Behavior and Development Seattle Children's Research Institute Seattle Washington USA
11. Department of Psychiatry & Behavioral Science University of Washington School of Medicine Seattle Washington USA
12. Department of Biostatistics University of Alabama at Birmingham Birmingham Alberta USA
13. Yale University Child Study Center New Haven Connecticut USA
14. Department of General Pediatrics University of Washington School of Medicine Seattle Washington USA
15. Department of Neurology Boston Children's Hospital Boston Massachusetts USA
16. Department of Neurology Harvard Medical School Boston Massachusetts USA
17. Yale Center for Clinical Investigation Yale University New Haven Connecticut USA
18. Department of Emergency Medicine Yale University New Haven Connecticut USA
19. Department of Pediatrics and Neurology Children's Hospital Los Angeles California USA
20. Departments of Neurology and Pediatrics USC Keck School of Medicine Los Angeles California USA
21. Graduate School of Education Harvard University Boston Massachusetts USA