Evensen, Kari Anne I. http://orcid.org/0000-0002-0129-0164
Sellæg, Siw
Stræte, Anne-Cath
Hansen, Anne E.
Meisingset, Ingebrigt
Funding for this research was provided by:
Norwegian Fund for Post-Graduate Training in Physiotherapy (360/09)
Article History
Received: 26 June 2020
Accepted: 1 December 2020
First Online: 6 January 2021
Change Date: 5 February 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12913-021-06099-8
Ethics approval and consent to participate
: All parents of children gave written informed consent and the study was conducted according to the Helsinki declaration. Ethical approval was granted by the Regional committees for Medical and Health Research Ethics in Norway (REC no. 2013/2030).
: Not applicable.
: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper. Financial support was obtained by the Norwegian Fund for Post-Graduate Training in Physiotherapy, Trondheim Municipality and the Norwegian University of Science and Technology.