Funding for this research was provided by:
Ministerie van Volksgezondheid, Welzijn en Sport
Received: 25 May 2020
Accepted: 9 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: The study is registered in the Netherlands Trial Register; identifier NL7668, registered on 17 April 2019, ExternalRef removed. Ethical approval to carry out this study was obtained from an accredited medical research and ethics committee in the Netherlands (Medical Research Ethics Committees United, NL67449.100.18). All substantial amendments will be notified to the medical research and ethics committee. Informed consent is obtained from all participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.