Vedaa, Øystein
Harris, Anette
Erevik, Eilin K.
Waage, Siri
Bjorvatn, Bjørn
Sivertsen, Børge
Moen, Bente E.
Pallesen, Ståle
Funding for this research was provided by:
Nordforsk, Nordic Program on Health and Welfare
Article History
Received: 8 October 2018
Accepted: 8 March 2019
First Online: 16 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.