1
by Holte, Hilde H., Underland, Vigdis, Hafstad, Elisabet
Published 2016
National Institute of Public Health, Division of Health Services
...National Center for Biotechnology Information...

2
by Denison, Eva, Underland, Vigdis, Nilsen, Elin Strømme, Fretheim, Atle
Published 2010
Knowledge Centre for the Health Services at The Norwegian Institute of Public Health (NIPH)
...National Center for Biotechnology Information...

3
by Underland, Vigdis, Holte, Hilde H., Straumann, Gyri Hval, Hov, Laila
Published 2016
National Institute of Public Health, Division of Health Services
...National Center for Biotechnology Information...

4
by Lidal, Ingeborg Beate, Underland, Vigdis, Straumann, Gyri Hval, Dahm, Kristin Thuve
Published 2016
National Institute of Public Health, Division of Health Services
...National Center for Biotechnology Information...