Funding for this research was provided by:
Nederlandse Organisatie voor Wetenschappelijk Onderzoek (09150161810158)
Horizon 2020 (667661, 667661, 667661, 667661)
Received: 30 October 2020
Accepted: 5 July 2021
First Online: 13 July 2021
: Under the Dutch law for medical-scientific research (WMO), ethical approval of this type of non-invasive survey research is not required. Data access was obtained by approval of the project leader of the GLOBE study (ExternalRef removed).
: Not applicable.
: The authors declare that they have no competing interests.