1. Swarthmore College, Swarthmore, Pennsylvania;
2. PolicyLab, Division of General Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania;
3. Department of Pediatrics, Yale New Haven Children’s Hospital, New Haven, Connecticut;
4. National Clinician Scholars Program, Yale University, New Haven, Connecticut;
5. Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania;
6. Department of Pediatrics, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, New Jersey;
7. Center for Child Health, Behavior and Development, Seattle Children’s Research Institute, Seattle, Washington;
8. Department of Pediatrics, University of Washington School of Medicine, University of Washington, Seattle, Washington; and
9. Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania