Haakstad, Lene A. H. http://orcid.org/0000-0002-8153-7410
Gjestvang, Christina
Lamerton, Tayla
Bø, Kari
Article History
Received: 18 December 2019
Accepted: 4 February 2020
First Online: 4 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest and are alone responsible for the content and writing of the paper.