Haugland, Bente Storm Mowatt
Raknes, Solfrid
Haaland, Aashild Tellefsen
Wergeland, Gro Janne
Bjaastad, Jon Fauskanger
Baste, Valborg
Himle, Joe
Rapee, Ron
Hoffart, Asle
Funding for this research was provided by:
Research counsil of Norway (229020)
Oslofjord Fondet (245807)
Regional Research fund western Norway (23707)
Norwegian Directorate of Health (11/751-38 and 14/4285-3)