Funding for this research was provided by:
Fonds Wetenschappelijk Onderzoek (1S85521N)
Received: 25 March 2021
Accepted: 19 August 2021
First Online: 30 August 2021
: The study protocol (S63416) was approved by the University Hospitals Leuven Ethics Committee and all participants provided written informed consent before participation.
: Not applicable.
: The authors declare that they have no competing interests.