Casslén, Beatrice
Jonasson, Richard
Odersjö, Marie
Jugård, Ylva
Fahnehjelm, Kristina Teär
Lovmar, Lovisa
Grönlund, Marita Andersson
Funding for this research was provided by:
University of Gothenburg
Article History
Received: 14 July 2025
Accepted: 4 May 2026
First Online: 14 May 2026
Declarations
:
: The authors declare no competing interests.
: The study was approved by the Research Ethics Board at the University of Gothenburg (Dnr 951-13, approved March 8, 2014; amendment Dnr T156-14, approved June 17, 2014) and was conducted according to the Declaration of Helsinki. The individuals with RB and their parents were informed of the study and written informed consent was obtained from all participants before the study took place. For participants aged 15–17 years, both the child and guardian completed a written consent form.
: Not applicable.