Jordal, Bjarte http://orcid.org/0000-0001-6082-443X
Tischer, Marta
Funding for this research was provided by:
University of Bergen
Article History
Received: 3 October 2019
Accepted: 15 January 2020
First Online: 29 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.