Akershus University Hospital, Lørenskog, Norway
University of Oslo, Oslo, Norway
University of Oslo, Oslo, Norway
Odontologiska Institutionen, avdelingen för ortodonti, Jönköping, Sweden
Det Odontologiske Fakultet, avdelingen for kjeveortopedi, Oslo, Norway
Akershus University Hospital, Lørenskog, Norway
Oslo University Hospital, Oslo, Norway
Oslo University Hospital, Oslo, Norway
University of Oslo, Oslo, Norway
University of Oslo, Oslo, Norway
Department of Research and innovation, Helse Fonna, Norway, Haugesund, Vestland, Norway
Department of General Practice, University of Oslo, Oslo, Norway
Monica Beer Prydz, Asker, Norge, Norway