Valtersson, Emelie http://orcid.org/0000-0001-6058-7219
Husby, Karen Ruben http://orcid.org/0000-0003-2148-1985
Elmelund, Marlene http://orcid.org/0000-0002-8110-9379
Klarskov, Niels http://orcid.org/0000-0003-1906-3135
Article History
Received: 23 April 2020
Accepted: 24 June 2020
First Online: 7 July 2020
Compliance with ethical standards
:
: M. Elmelund has received honaria and travel grants from Contura International A/S.N. Klarskov has received travel grants from Contura International A/S.The remaining authors claim no conflict of interest.