Kytövuori, Laura http://orcid.org/0000-0003-2790-5646
Junttila, Juhani
Huikuri, Heikki
Keinänen-Kiukaanniemi, Sirkka
Majamaa, Kari
Martikainen, Mika H.
Funding for this research was provided by:
Sigrid Juséliuksen Säätiö (n/a)
Sydäntutkimussäätiö (n/a)
State Research Funding from Oulu University Hospital (n/a)
Article History
Received: 12 February 2019
Accepted: 22 May 2019
First Online: 31 May 2019
Compliance with ethical standards
: High standard of ethics according to the WMA Declaration of Helsinki was applied in all investigations described in this manuscript. The research project was approved by the Ethics Committee of Oulu University Hospital (EETTMK 44/2002).
: The authors declare that they have no conflict of interest.