Received: 15 March 2021
Accepted: 29 June 2021
First Online: 11 August 2021
: The local Medical Ethical Committee (Erasmus MC, MEC-2019-0128) approved this study. Local approval was obtained for the University Medical Center Utrecht. No additional patient consent was required due to the non-invasive retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.