1. Division of Maternal Fetal Medicine, Women and Infants Hospital of Rhode Island, Providence, Rhode Island
2. Hassenfeld Child Health Innovation Institute, Brown University School of Public Health, Providence, Rhode Island
3. Department of Epidemiology, Brown University School of Public Health, Providence, Rhode Island
4. Department of Pediatrics, Alpert Medical School of Brown University, Providence, Rhode Island
5. Rhode Island Department of Health, Providence, Rhode Island
6. Department of Emergency Medicine, Alpert Medical School of Brown University, Providence, Rhode Island
7. Department of Health Services, Policy and Practice, Brown School of Public Health, Providence, Rhode Island