1. Departments of Psychology, Pediatrics, and Obstetrics and Gynecology, University of Utah, Salt Lake City, Utah;
2. School of Public Health, and
3. Department of Pediatrics, Albert Einstein College of Medicine, New York, New York;
4. Department of Pediatrics, Hackensack Meridian School of Medicine, Seton Hall University, Nutley, New Jersey;
5. Department of Pediatrics, University of Mississippi Medical Center, Jackson, Mississippi;
6. Division of Research, Kaiser Permanente, Oakland, California;
7. New York State Psychiatric Institute,
8. Department of Psychiatry, Columbia University, New York, New York;
9. Division of Maternal-Fetal Medicine, Columbia University Irving Medical Center, New York, New York;
10. Department of Psychiatry and Behavioral Sciences and
11. Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;
12. Department of Epidemiology and
13. Wendy Klag Center for Autism and Developmental Disabilities, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland;
14. National Crime Victims Research and Treatment Center, Medical University of South Carolina, Columbia, South Carolina;
15. Department of Psychology, The Pennsylvania State University, University Park, Pennsylvania;
16. Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota;
17. Department of Pediatrics, Nemours/Alfred I. duPont Hospital for Children, Wilmington, Delaware; and
18. Department of Epidemiology,
19. Merrill Palmer Skillman Institute and Department of Psychiatry and Behavioral Neurosciences, Wayne State University, Detroit, Michigan
20. Brown Center for the Study of Children at Risk and Departments of Psychiatry and Human Behavior and Pediatrics, Alpert Medical School, Brown University, Providence, Rhode Island;
21. Women and Infants Hospital in Rhode Island, Providence, Rhode Island;