1. Division of Neonatology, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia
2. Division of Neonatology, Department of Pediatrics, Leiden University, Leiden, the Netherlands
3. Newborn Research Center, The Royal Women’s Hospital, Melbourne, Victoria, Australia
4. Emma Children’s Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
5. Department of Pediatrics, Women and Infants Hospital of Rhode Island, Alpert Medical School of Brown University, Providence
6. Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
7. Department of Pediatrics, Sidra Medicine, Doha, Qatar
8. Department of Pediatrics, Neonatal Intensive Care Unit, Ospedale dei Bambini V.Buzzi ASST-FBF-Sacco, Milan, Italy
9. Department of Neuroscience, Psychology, Pharmacology and Child Health, University of Florence, Florence, Italy
10. Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
11. Division of Biostatistics, Department of Public Health Sciences, University of Virginia, Charlottesville