Traks, Tanel http://orcid.org/0000-0003-2749-8534
Keermann, Maris
Prans, Ele
Karelson, Maire
Loite, Ulvi
Kõks, Gea
Silm, Helgi
Kõks, Sulev
Kingo, Külli
Funding for this research was provided by:
Eesti Teadusagentuur (PUT1465)
Haridus- ja Teadusministeerium (IUT20-46)
Article History
Received: 11 July 2018
Accepted: 26 December 2018
First Online: 11 January 2019
Ethics approval and consent to participate
: The Human Research Ethics Committee of the University of Tartu approved the study and written informed consent was obtained from all participants.
: Not applicable.
: One of the authors, Sulev Kõks, is a member of the editorial board (Associate Editor) of this journal.
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