van Genuchten, Wouter J. http://orcid.org/0000-0002-7882-1162
Helbing, Willem A.
Ten Harkel, Arend D. J.
Fejzic, Zina
MD, Irene M. Kuipers
Slieker, Martijn G. http://orcid.org/0000-0001-8198-511X
van der Ven, Jelle P. G.
Boersma, Eric
Takken, Tim
Bartelds, Beatrijs
Funding for this research was provided by:
Stichting Hartekind
Hartstichting (01-002-2019-B002, 2013T091)
Article History
Received: 12 May 2022
Revised: 28 September 2022
Accepted: 5 October 2022
First Online: 5 November 2022
Declarations
:
: This is an observational study. The Research Ethics Committee of the i) Erasmus Medical Centre—Sophia Children’s Hospital, ii) University Medical Centre Utrecht—Wilhelmina Children’s Hospital, iii) Leiden University Medical Centre—Willem-Alexander Children’s Hospital, and iv) Radboud University Medical Centre—Amalia Children’s Hospital have confirmed that no ethical approval is required.
: Because of the retrospective nature of this study on existing data no informed consent was obtained.
: Because of the retrospective nature of this study on existing data no informed consent was obtained.
: The authors declare no competing interests.