Funding for this research was provided by:
Danish Health Insurance Foundation (NA)
the Lilly & Herbert Hansen’s Foundation (NA)
Received: 11 May 2020
Accepted: 4 September 2020
First Online: 10 September 2020
Ethics approval and consent to participate
: We obtained written consent from study participants and the study was conducted in accordance with Danish research ethics regulation (please see Danish Health Data Agency authorization n. FSEID-00003692) and EU General Data Protection Regulation 2016/679 and Directive 95/46/EC.
: Not applicable.
: The authors declare that they have no competing interests.