Mygind-Klavsen, Bjarne http://orcid.org/0000-0002-1438-854X
Nielsen, Torsten Grønbech
Lund, Bent
Lind, Martin
Article History
Received: 2 March 2020
Accepted: 26 June 2020
First Online: 11 July 2020
Compliance with ethical standard
:
: The author declares to have no conflicts of interest.
: Ethical approval was not needed for the present study. Handling of data from DHAR was approved by the Danish Data Protection Agency under case number 1-16-02-184-18. DHAR is approved by the Danish Health Authority.
: Formal consent was not required for this registry study.