Litleskare, Sverre https://orcid.org/0000-0001-9221-3211
Wensaas, Knut-Arne
Eide, Geir Egil
Hanevik, Kurt
Kahrs, Gudrun Elise
Langeland, Nina
Rortveit, Guri
Funding for this research was provided by:
The Norwegian Committee on Research in General Practice
Norwegian Research Fund for General Practice