3
by Larun, Lillebeth, Fønhus, Marita S., Håvelsrud, Kari, Gundro Brurberg, Kjetil
Published 2013
Norwegian Knowledge Centre for the Health Services

4
by Håvelsrud, Kari, Dahm, Kristin Thuve, Sletsjøe, Hege, Reinar, Liv Merete
Published 2011
Knowledge Centre for the Health Services at The Norwegian Institute of Public Health (NIPH)