Hoff, Rune http://orcid.org/0000-0002-7695-8165
Putter, Hein
Mehlum, Ingrid Sivesind
Gran, Jon Michael
Funding for this research was provided by:
Norges Forskningsråd (237831, 218368)
Norges Forskningsråd (273674)
Article History
Received: 14 January 2018
Accepted: 3 April 2019
First Online: 17 April 2019