Funding for this research was provided by:
Central Denmark Region
Article History
Received: 4 June 2020
Accepted: 17 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: According to Danish research guidelines, this type of study needed no approval from the Danish health research ethics committees. However, the study was approved by the Danish Data Protection Agency (record number 1-16-02-21-18). All informants gave written informed consent. The study complied with the Helsinki Declaration [CitationRef removed]. Data storage and access complied with the General Data Protection Regulation [CitationRef removed].
: All participants gave permission for their comments to be published in anonymised form.
: All authors declare that they have no competing interests.