1. Section of Developmental and Behavioral Pediatrics, University of Oklahoma, Oklahoma City, Oklahoma;
2. Department of Pediatrics, The Robert Larner, MD, College of Medicine, The University of Vermont, Burlington, Vermont;
3. Hagan, Rinehart, and Connolly Pediatricians, PLLC, Burlington, Vermont;
4. Division of Developmental and Behavioral Health, Department of Pediatrics, Children’s Mercy Kansas City, Kansas City, Missouri;
5. School of Medicine, University of Missouri-Kansas City, Kansas City, Missouri;
6. Division of Developmental Medicine, Boston Children’s Hospital, Boston, Massachusetts;
7. Harvard Medical School, Harvard University, Boston, Massachusetts;
8. Children and Adults with Attention-Deficit/Hyperactivity Disorder, Lanham, Maryland;
9. Dale Davison, LLC, Skokie, Illinois;
10. Community Care of North Carolina, Raleigh, North Carolina;
11. School of Medicine, University of North Carolina, Chapel Hill, North Carolina;
12. Department of Psychology, Ohio University, Athens, Ohio;
13. Center for Intervention Research in Schools, Ohio University, Athens, Ohio;
14. American Academy of Pediatrics, Alexandria, Virginia;
15. Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio;
16. Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio;
17. Swope Health Services, Kansas City, Kansas;
18. American Academy of Family Physicians, Leawood, Kansas;
19. National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia;
20. Departments of Biomedical Informatics and Pediatrics, Vanderbilt University, Nashville, Tennessee;
21. The Children’s Medical Group, Poughkeepsie, New York;
22. American Academy of Pediatrics, Itasca, Illinois;
23. American Academy of Child and Adolescent Psychiatry, Washington, District of Columbia;
24. Feinberg School of Medicine, Northwestern University, Chicago, Illinois;
25. Atlanta, Georgia; and
26. Holderness, New Hampshire