Holmen, Heidi
Larsen, Marie Hamilton
Sallinen, Merja Helena
Thoresen, Lisbeth
Ahlsen, Birgitte
Andersen, Marit Helen
Borge, Christine RÃ¥heim
Eik, Hedda
Wahl, Astrid Klopstad
Mengshoel, Anne Marit http://orcid.org/0000-0003-1800-4440
Article History
Received: 18 September 2019
Accepted: 10 December 2019
First Online: 10 February 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.