Örmon, Karin
Bramhagen, Ann-Cathrine
Sunnqvist, Charlotta
Vejzovic, Vedrana
Article History
Received: 9 November 2019
Accepted: 11 March 2020
First Online: 26 March 2020
Ethics approval and consent to participate
: Ethical approval was granted by the Regional Ethical Review Board in Lund (Ref. No. 2012/186). Written informed consent to participate was obtained from the participants and their parents in this study.
: Not applicable.
: The authors declare that they have no competing interests.