Rava, Anni http://orcid.org/0000-0003-3138-7319
Pihlak, Anu
Kums, Tatjana
Purge, Priit
Pääsuke, Mati
Jürimäe, Jaak
Funding for this research was provided by:
Eesti Teadusagentuur (IUT 20-58)
Article History
Received: 18 February 2019
Accepted: 10 May 2019
First Online: 21 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: 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 study.