van Braak, H.
Gorter, R. R.
van Wijk, M. P.
de Jong, J. R.
Article History
Received: 6 May 2022
Revised: 19 October 2022
Accepted: 7 November 2022
First Online: 18 November 2022
Declarations
:
: This research study was conducted retrospectively from data obtained for clinical purposes. We consulted extensively with the Medical Research Ethics Committee (METC) AMC who determined that our study did not need ethical approval. A METC official waiver of ethical approval was granted from the METC of the Amsterdam Medical Center.
: Informed consent was obtained from all individual patients (or their parents) included in this study.
: The authors declare no competing interests.