1 Intensive Care, Department of Pediatrics and Pediatric Surgery, Erasmus MC - Sophia Children's Hospital, Dr. Molewaterplein 60, 3015 GJ, Rotterdam, The Netherlands.
2 Research Institute of Child Development and Education, University of Amsterdam, Nieuwe Achtergracht 127, 1018 WS, Amsterdam, The Netherlands.
3 Academic Center for Child Psychiatry the Bascule/Department of Child and Adolescent Psychiatry, Academic Medical Center, Rijksstraatweg 145, 1115 AP, Amsterdam, The Netherlands.
4 Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC - Sophia Children's Hospital, Wytemaweg 8, 3015 CN, Rotterdam, The Netherlands.
5 Intensive Care, Department of Pediatrics and Pediatric Surgery, Erasmus MC - Sophia Children's Hospital, Dr. Molewaterplein 60, 3015 GJ, Rotterdam, The Netherlands. k.dulfer@erasmusmc.nl.