Worum, Hilde
Lillekroken, Daniela
Ahlsen, Birgitte
Roaldsen, Kirsti Skavberg
Bergland, Astrid
Article History
Received: 23 May 2019
Accepted: 10 October 2019
First Online: 21 October 2019
Consent for publication
: Consent for publication was obtained both written and verbally from all the participants.
: The authors declare that they have no competing interests.