Jokela, Johanna http://orcid.org/0000-0001-6978-3558
Saarinen, Riitta
Mäkitie, Antti
Sintonen, Harri
Roine, Risto
Funding for this research was provided by:
Orionin Tutkimussäätiö
Article History
Received: 22 August 2018
Accepted: 2 November 2018
First Online: 14 November 2018
Compliance with ethical standards
:
: The other authors have no conflict of interest to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the questionnaire study.