1. aRAND Corporation, Pittsburgh, Pennsylvania
2. bDepartment of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
3. cVanderbilt Center for Child Health Policy
4. dDivision of Neonatology, Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
5. eDepartment of Pediatrics, Perelman School of Medicine
6. fLeonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania
7. gDepartment of Pediatrics, Division of Neonatology
8. hDepartment of Health Policy, Vanderbilt University Medical Center, Nashville, Tennessee