van Dokkum, Nienke H.
Reijneveld, Sijmen A.
Bos, Arend F.
de Kroon, Marlou L. A.
Article History
Received: 14 October 2020
Accepted: 27 January 2021
First Online: 17 February 2021
Ethics approval and consent to participate
: This study involved human participants. All procedures performed in the context of this study were in accordance with the ethical standards of our institutional and with the 1964 Helsinki Declaration. The study was approved by the Ethics Review Board of the University Medical Center Groningen (METc 2005/130). Written informed consent was obtained from all the parents of the participating infants.
: The authors have no conflicts of interest relevant to this article.