1
by Mørland, Berit
Published 2005
Norwegian Knowledge Centre for the Health Services

2
by Nylenna, Magne
Published 2013
Norwegian Knowledge Centre for the Health Services

3
by Klemp, Marianne, Lyngstadaas, Anita
Published 2007
Norwegian Knowledge Centre for the Health Services

4
by Ringerike, Tove
Published 2009
Norwegian Knowledge Centre for the Health Services

5
by Forsetlund, Louise, Lidal, Ingeborg Beate, Austvoll-Dahlgren, Astrid
Published 2012
Norwegian Knowledge Centre for the Health Services

6
by Klemp, Marianne
Published 2007
Norwegian Knowledge Centre for the Health Services

8
by Rygh, Liv Helen, Saunes, Ingrid Sperre
Published 2008
Norwegian Knowledge Centre for the Health Services

9
by Natvig Norderhaug, Inger
Published 2005
Norwegian Knowledge Centre for the Health Services

13
Published 2014
National Institute for Health and Care Excellence (NICE)

17
Published 2019
World Health Organization

20
by Mehlum, Lars
Published 2006
Norwegian Knowledge Centre for the Health Services