Rönnberg, Linda
Melin-Johansson, Christina
Hellzén, Ove
Nilsson, Ulrica
Häggström, Marie
Funding for this research was provided by:
Mid Sweden University
Article History
Received: 7 October 2021
Accepted: 19 January 2022
First Online: 9 March 2022
Declarations
:
: This study were conducted within the standards set out by the Declaration of Helsinki [51] and were approved by the Regional Ethical Board in Umeå (Dnr 2014-19-31 M).All methods were carried out in accordance with relevant guidelines and regulations. Informed consent was obtained from all subjects involved in this study.
: The participants in the study were asked to sign a written informed consent form prior to taking part in the research.
: The authors declare that they have no competing interests.