Timmer, Marnix C. J. http://orcid.org/0000-0002-9575-2293
Steendijk, Paul
Arend, Sandra M.
Versteeg, Marjolein
Funding for this research was provided by:
Leiden University Medical Center
Article History
First Online: 9 June 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was reviewed and approved by the Educational Research Review Board of the LUMC: OEC/ERRB/20180612/2.
: Informed consent was obtained from all participants included in the study.