Fritzen, Andreas Mæchel https://orcid.org/0000-0001-8793-9739
Lundsgaard, Anne-Marie https://orcid.org/0000-0002-5584-2366
Kiens, Bente
Article History
Accepted: 12 August 2020
First Online: 22 September 2020
Competing interests
: The authors declare no competing interests.