Jelin, Elma https://orcid.org/0000-0002-5755-9716
Wisløff, Torbjørn
Jørstad, Øystein Kalsnes
Heiberg, Turid
Moe, Morten Carstens
Funding for this research was provided by:
Norges Blindeforbund
The Norwegian Nurses Organization
Division of Head, Neck and Reconstructive Surgery at Oslo University Hospital