Korpinen, Niina
Oura, Petteri
Väre, Tiina
Niskanen, Markku
Niinimäki, Jaakko http://orcid.org/0000-0002-5591-3726
Karppinen, Jaro
Junno, Juho-Antti
Article History
Received: 12 March 2019
Accepted: 3 January 2020
First Online: 31 January 2020
Competing interests
: The authors declare no competing interests.