Funding for this research was provided by:
Novo Nordisk Fonden (NNF16OC0022038)
Received: 16 December 2019
Accepted: 19 November 2020
First Online: 30 November 2020
Ethics approval and consent to participate
: All participants gave their informed consent to participate in the study, and all informants were anonymized in the article. The study was approved by the Danish Data Protection Agency through the collective notification via the Faculty of Health Sciences at the University of Copenhagen. Especially as regards the patients there was a special attention to their vulnerability and an awareness of not harming them. All procedures performed in the study were in accordance with the ethical standards of the Helsinki Declaration.
: All authors gave their consent for publication in the journal.
: The authors declare that they have no competing interests.