Herstad, Kristin Marie Valand http://orcid.org/0000-0003-3942-8584
Rønning, Helene Thorsen
Bakke, Anne Marie
Moe, Lars
Skancke, Ellen
Funding for this research was provided by:
Felleskjøpet, Norway (Not available)
Astri and Birger Torsted Foundation (Not available)
Article History
Received: 10 November 2017
Accepted: 3 May 2018
First Online: 11 May 2018