1. Department of Neonatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
2. Precision Vaccines Program, Division of Infectious Diseases, Boston Children’s Hospital, Boston, Massachusetts
3. UMass Memorial Health Center, University of Massachusetts Medical School, Worcester
4. Center for Applied Pediatric Quality Analytics, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts
5. Department of Pediatrics, Division of Neonatology and Newborn Medicine, Massachusetts General Hospital, Harvard Medical School, Boston
6. Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Massachusetts General Hospital, Harvard Medical School, Boston
7. Department of Pediatrics, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
8. Department of Pediatrics, University of Massachusetts Medical School-Baystate, Springfield
9. Division of Newborn Medicine, Tufts Children’s Hospital, Tufts University School of Medicine, Boston, Massachusetts
10. Department of Pediatric Newborn Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
11. Department of Pediatrics, University of Florida College of Medicine, Jacksonville