Øvrebø, Bente
Halkjelsvik, Torleif B.
Meisfjord, Jørgen R.
Bere, Elling
Hart, Rannveig K.
Funding for this research was provided by:
Folkehelseinstituttet
Article History
Received: 20 April 2020
Accepted: 2 September 2020
First Online: 14 September 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: Authors have nothing to declare.