1. Developmental and Behavioral Pediatrics of the Carolinas, Atrium Health, Charlotte, NC;
2. University of Oklahoma Health Sciences Center, Oklahoma City, OK;
3. Division of Developmental and Behavioral Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA;
4. Division of Developmental Medicine, Boston Children's Hospital, Boston, MA;
5. Keck School of Medicine, University of Southern California, Children's Hospital Los Angeles, Los Angeles, CA;
6. University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, CO;
7. Division of Developmental and Behavioral Pediatrics, Medical University of South Carolina, Charleston, SC; and
8. Stanford University, Stanford, CA.