Funding for this research was provided by:
KWF Kankerbestrijding (KUN2015-7626)
Radboud Institute for Health Sciences (n/a)
Received: 19 June 2020
Accepted: 27 September 2020
First Online: 6 October 2020
Ethics approval and consent to participate
: Ethics approval was acquired from the regional ethics committee CMO Arnhem-Nijmegen, the Netherlands (2015–1773). Written informed consent was obtained from all participants prior to the start of the study.
: Not applicable.
: The authors declare that they have no competing interests.