Bryn, Vesna http://orcid.org/0000-0002-8359-2990
Aass, Hans Christian Dalsbotten
Skjeldal, Ola H.
Isaksen, Jørn
Saugstad, Ola Didrik
Ormstad, Heidi
Funding for this research was provided by:
The study was supported by Innlandet Hospital research foundation, Norway.