Fransson, Göran http://orcid.org/0000-0002-5592-2964
Holmberg, Jörgen http://orcid.org/0000-0002-3362-7198
Westelius, Claes
Funding for this research was provided by:
University of Gävle
Article History
Received: 29 April 2019
Accepted: 21 January 2020
First Online: 31 January 2020