Jääskeläinen, Tiina http://orcid.org/0000-0002-1202-0936
,
Heinonen, Seppo
Hämäläinen, Esa
Pulkki, Kari
Romppanen, Jarkko
Laivuori, Hannele
Article History
Received: 1 March 2018
Revised: 1 August 2018
Accepted: 29 August 2018
First Online: 25 September 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.