Updates are available Correction dated 2021-01-29
Click to view Correction: https://doi.org/10.1186/s12913-021-06088-x
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Article History
Received: 7 May 2020
Accepted: 1 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: Ethics approval was received from the Medical Ethics Committee of the University Medical Center Utrecht (18–137/C). Written informed consent was obtained from all participants prior to participation in the study.
: Not applicable.
: The authors declare that they have no competing interests.
