Ljunggren, Joel http://orcid.org/0000-0002-9468-0099
Edman, Mattias
Jonsson, Bengt Gunnar
Bylund, Dan
Hedenström, Erik
Funding for this research was provided by:
Länsstyrelsen Västernorrland (Mål 2)
European Regional Development Fund
Article History
Received: 12 September 2019
First Online: 3 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.