Meijer, E.
Van der Kleij, R. M. J. J.
Chavannes, N. H.
Funding for this research was provided by:
Nederlands Tijdschrift voor Geneeskunde (not applicable)
Article History
Received: 21 November 2018
Accepted: 11 September 2019
First Online: 25 October 2019
Ethics approval and consent to participate
: The procedure was cleared for ethics by Leiden University Medical Center’s Medical Ethical Committee, 17.074. Participants provided written informed consent before participating in the study.
: Not applicable.
: The authors declare that they have no competing interests.