1. Division of Pediatric Immunology and Infectious Diseases; University Medical Center Utrecht; Utrecht The Netherlands
2. Neonatal Division, Department of Pediatrics; McMaster University; Hamilton Canada
3. Departments of Pediatrics and Medicine; Emory University School of Medicine; Atlanta Georgia
4. Department of Medical and Surgical Sciences; University of Bologna; Bologna Italy
5. Department of Paediatrics and Newborn Medicine, Coombe Women and Infants University Hospital and Department of Paediatrics; Trinity College; Dublin Ireland
6. Strategen Limited; Basingstoke UK
7. Health Economics and Outcomes Research; AbbVie Inc; North Chicago Illinois
8. Formerly Global Pharmaceutical Research and Development; AbbVie Inc; North Chicago Illinois
9. Neonatology Service, Hospital Clinic; Institut d'Investigacions Biomediques August Pi Suñer (IDIBAPS); Barcelona Spain