Maeland, Silje
Magnussen, Liv Heide
Eriksen, Hege R.
Werner, Erik L.
Helle-Valle, Anna
Hensing, Gunnel
Funding for this research was provided by:
Norges Forskningsråd (187885/H20)
Article History
First Online: 28 November 2015
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.