Raasakka, Arne
Kursula, Petri http://orcid.org/0000-0001-8529-3751
Funding for this research was provided by:
Sigrid Juséliuksen Säätiö
Emil Aaltosen Säätiö
Article History
Received: 7 August 2019
Accepted: 10 September 2019
First Online: 23 September 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.