| Wes Onland | Amsterdam University Medical Centers, VU University Medical Center, Emma Children's Hospital, University of Amsterdam |
| Lieuwe D J Bos | Amsterdam University Medical Centers, University of Amsterdam |
| Anke H Maitland-van der Zee | Amsterdam University Medical Centers, University of Amsterdam |
| Anton H van Kaam | Amsterdam University Medical Centers, VU University Medical Center, Emma Children's Hospital, University of Amsterdam |