Braynova, Tsvetomira http://orcid.org/0000-0001-5667-5988
Simonska, Miglena
Funding for this research was provided by:
National program "Young Scientist and post-doctoral students - 2
Article History
Received: 8 November 2023
Accepted: 2 April 2024
First Online: 31 July 2024
Declarations
:
: Approval of the Research Ethics Committee (REC) of South-West University “Neofit Rilski” with protocol no. 2103–2/31 March 2021 and permission no. 2103–2/31 March 2021. A declaration of informed consent was signed for each child by a parent and/or guardian. The parents were provided with information about the purpose of the study, how it will be conducted, and the tasks that are included in the research form. Each parent received an information sheet to familiarize themselves with.
: Not applicable.
: The authors declare that they have no competing interests.