Koivunen, Kaisa http://orcid.org/0000-0002-0710-0069
Sillanpää, Elina
von Bonsdorff, Mikaela
Sakari, Ritva
Pynnönen, Katja
Rantanen, Taina
Funding for this research was provided by:
Academy of Finland (310526)
European Research Council (693045)
Article History
Received: 23 July 2019
Accepted: 14 February 2020
First Online: 9 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The ethical statement was initially received from The Ethical Committee of University of Jyväskylä (9/2004) and subsequently updated by The Central Finland Hospital District Research Ethical Committee (7/2017).
: The study has been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments.
: All participants signed informed consents before the assessments.