Honkanen, Tuomas
Mäntysaari, Matti
Leino, Tuomo
Avela, Janne
Kerttula, Liisa
Haapamäki, Ville
Kyröläinen, Heikki
Article History
Received: 2 November 2017
Accepted: 2 April 2019
First Online: 16 April 2019
Ethics approval and consent to participate
: This research has been performed in accordance with the Declaration of Helsinki. The ethical approval was provided by the Central Finland Health Care District. A written informed consent was obtained from all subjects of the study.
: A written informed consent was obtained from the subject in the figures (Figs. InternalRef removed and InternalRef removed) and a copy of the written consent is available for review by the Editor in Chief of this journal.
: The authors declare that they have no competing interests.
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