Östbring, Malin Johansson
Eriksson, Tommy
Petersson, Göran
Hellström, Lina
Funding for this research was provided by:
Linnaeus University
Article History
Received: 16 March 2021
Accepted: 23 July 2021
First Online: 1 August 2021
Declarations
:
: Ethical approval was obtained from the Regional Ethics Committee, Linköping, Sweden, (Dnr-2013/236–31). The trial was performed in accordance with the declaration of Helsinki, and all participants gave informed consent.
: Not applicable.
: The authors declare that they have no competing interests.