Palleri, E.
van der Heide, M.
Hulscher, J. B.F.
Bartocci, M.
Wester, T.
Kooi, E. M.W.
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 27 February 2023
Accepted: 21 June 2023
First Online: 1 July 2023
Declarations
:
: For the Swedish cohort, we obtained informed parental consent in all cases. Ethical approval was obtained from the Etikprövningsmyndigheten, Ethical Review Board in Stockholm (Dnr 2014/500 − 31).For the Dutch cohort, the data were collected as part of standard clinical care and stored pseudonymized. We used data from patients whose parents did not opt-out of data collection, as was routinely offered. The need for parental consent was therefore waived by the Medical Ethical Committee of the University Medical Center Groningen (2016/00410). Ethical approval is provided from different Ethical boards in different European countries.In both the Swedish and the Dutch cohort all methods were carried out in accordance with relevant guidelines and regulations.
: This manuscript does not include any details, image or video relating to an individual person. We obtained the consent for publication of the study data and results as whole.
: The authors declare no competing interests.