Hjelmstedt, Sofia K. http://orcid.org/0000-0001-7708-5098
Forinder, Ulla M.
Lindahl Norberg, Annika M.
Hovén, Emma I. M.
Article History
Accepted: 1 June 2021
First Online: 26 June 2021
Compliance with Ethical Standards
:
: The authors declare no competing interests.
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Regional Ethical Review Board in Stockholm (2011/804-31/5; 2014/1634-32; 2019-03277).
: Participants were given written and verbal information about the study. All participants in the study provided written informed consent.