Höfers, Wiebke http://orcid.org/0000-0003-3066-736X
Jørgensen, Vivien http://orcid.org/0000-0001-9437-7009
Sällström, Susanne
Vege, Kristine M.
Strøm, Mona
New, Peter W. http://orcid.org/0000-0002-5669-3286
Bushnik, Tamara
Zakharova, Olga
Krasovsky, Tal
Guttman, Dafna
Ghatasha, Atheer
Genlin, Liu
Yang, Chen
Yu-Xi, Qin
Wahman, Kerstin
Sunnerhagen, Katharina S.
Ertzgaard, Per
Sukhov, Renat http://orcid.org/0000-0003-4026-0512
Augutis, Marika http://orcid.org/0000-0002-9711-1756
Stanghelle, Johan K.
Roaldsen, Kirsti S. http://orcid.org/0000-0003-0933-3875
Funding for this research was provided by:
Helse- og Omsorgsdepartementet
Sunnaas Rehabilitation Hospital, Norway South-Eastern Norway Regional Health Authority
Article History
Received: 20 May 2021
Revised: 15 October 2021
Accepted: 17 October 2021
First Online: 20 November 2021
Competing interests
: The authors declare no competing interests.
: Ethical approval was obtained from local ethical committees for all the participating clinics and from the Regional Ethics Committee of Health South-East Norway (2017/1867; 21. December 2017, 3. April 2019, 26. May 2020) for this project. The study is registered in ClinGovTrials.gov, 12 June 2018, NCT04117854.