Hedström, Jonas
Nilsson, Johan
Ekelund, Mikael
Andersson, Roland
Andersson, Bodil http://orcid.org/0000-0001-5591-0659
Funding for this research was provided by:
Lund University
Article History
First Online: 24 January 2020
Compliance with Ethical Standards
:
: The Regional Ethical committee in Lund approved the study (EPN Dnr 2014/177).
: The authors declare that they have no conflict of interest.