1. Department of Pediatrics, Nationwide Children’s Hospital, Columbus, Ohio;
2. College of Medicine, Ohio State University, Columbus, Ohio;
3. Autism Speaks, New York, New York;
4. Division of Developmental and Behavioral Pediatrics, Cincinnati Children’s Hospital Medical Center, Columbus, Ohio;
5. Department of Pediatrics, College of Medicine, University of Cincinnati, Columbus, Ohio;
6. Devereux Advanced Behavioral Health and Family Partners Program, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania;
7. Massachusetts General Hospital, Boston, Massachusetts; and
8. Harvard Medical School, Harvard University, Boston, Massachusetts