Received: 29 January 2021
Accepted: 21 January 2022
First Online: 5 February 2022
: As this study falls under the Medical Research Involving Human Subjects Act (WMO), ethical approval was requested and gained from the Medical Ethical Committee of the University Medical Center Utrecht and the University of Cologne. Written informed consent to participate will be obtained from all study participants.
: Not applicable.
: The authors declare that they have no competing interests<b>.</b>