21
by Blaasvær, Nora, Nøkleby, Heid, Johansen, Sissel, Berg, Rigmor C.
Published 2015
Norwegian Knowledge Centre for the Health Services

23
by Meneses-Echávez, J. F., Flodgren, Gerd M., Berg, Rigmor C.
Published 2016
Norwegian Institute of Public Health

24
by Denison, Eva, Vist, Gunn E., Underdal, Vigdis, Berg, Rigmor C.
Published 2012
Knowledge Centre for the Health Services at The Norwegian Institute of Public Health (NIPH)