Sand, Mari Kathrine https://orcid.org/0000-0001-7454-3209
Cholidis, Symira
Rimstad, Kjartan
Krekling, Elise Dees
Kristianslund, Olav https://orcid.org/0000-0003-3390-9811
Drolsum, Liv
Funding for this research was provided by:
South-Eastern Norway Regional Health Authority (2018034)
Norwegian Association of the Blind and Partially Sighted
Arthur and Odd Clausons foundation
Inger Holms memorial fund