Itäpuisto, Maritta http://orcid.org/0000-0003-4925-9454
Article History
First Online: 30 March 2019
Compliance with Ethical Standards
:
: Author declares that she has no conflict of interests.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the Helsinki 1964 declaration and its later amendments or comparable ethical standards.