1. Department of Pediatric Gastroenterology, Emma Children’s Hospital/Academic Medical Center, Amsterdam
2. Department of Pediatric Gastroenterology, VU University Medical Center, Amsterdam
3. Neonatal Intensive Care Unit, Máxima Medical Center, Veldhoven
4. Neonatal Intensive Care Unit, Radboud University Medical Center, Radboud Institute for Health Sciences, Amalia Children’s Hospital, Nijmegen, The Netherlands
5. Neonatal Intensive Care Unit, University Hospitals Leuven, Belgium
6. Neonatal Intensive Care Unit, Beatrix Children’s Hospital/University Medical Center Groningen
7. Neonatal Intensive Care Unit, VU University Medical Center, Amsterdam
8. Neonatal Intensive Care Unit, Emma Children’s Hospital/Academic Medical Center, Amsterdam
9. Department of Pediatrics, Maastricht University Medical Center, Zwolle
10. Neonatal Intensive Care Unit, Amalia Children’s Centre/Isala, Zwolle
11. Department of Pediatrics, Emma Children’s Hospital/Academic Medical Center, Amsterdam
12. Department of Pediatrics, VU University Medical Center, Amsterdam
13. Neonatal Intensive Care Unit, Wilhelmina Children’s Hospital/University Medical Center Utrecht, The Netherlands
14. School of Engineering, University of Warwick, United Kingdom
15. Department of Gastroenterology and Hepatology, VU University Medical Center, Amsterdam, The Netherlands