Ilves, Nigul http://orcid.org/0000-0001-8716-4494
Lõo, Silva
Ilves, Norman
Laugesaar, Rael
Loorits, Dagmar
Kool, Pille
Talvik, Tiina
Ilves, Pilvi
Article History
Received: 19 May 2021
Accepted: 28 December 2021
First Online: 12 January 2022
Declarations
:
: The study was approved by the Research Ethics Committee of the University of Tartu. All procedures performed within the studies involving human participants were in accordance with the high ethical standards of the 1964 Helsinki declaration and its later amendments, or with comparable ethical standards. Written informed consent was provided by all individual participants older than 7 years, as well as by their parents.
: Not applicable.
: There are no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.