Funding for this research was provided by:
Erasmus Universiteit Rotterdam
Erasmus Medisch Centrum
Ministerie van Volksgezondheid, Welzijn en Sport
Nederlandse Organisatie voor Wetenschappelijk Onderzoek
Received: 6 October 2020
Accepted: 23 November 2020
First Online: 23 December 2020
Ethics approval and consent to participate
: Ethical approval for this study was obtained by the Medical Ethics Committee of the Erasmus University Medical Centre (Erasmus MC), Rotterdam, the Netherlands (MEC-2007-413). Written consent was obtained from all participants.
: Not applicable.
: None declared.