Helgesson, Gert http://orcid.org/0000-0002-0075-0165
Ernstsson, Olivia
Åström, Mimmi
Burström, Kristina
Article History
Accepted: 10 January 2020
First Online: 3 February 2020
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: This study does not involve research with animals or with human subjects.
: No ethical approval has been sought and there are no procedures for informed consent relevant.