Funding for this research was provided by:
Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja (451-03-9/2021-14/200165, 451-03-9/2021-14/200165)
Article History
Accepted: 7 December 2021
First Online: 3 February 2022
Declarations
:
: 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 national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Data collection on all 4 samples was approved by a regulating institutional body. The decision number for Samples 1 and 3: 183/1-8-2-1-01, for Sample 2: 6/2018, and Sample 4: 2-2020 i 3-2020.
: Informed consent was obtained from all individual participants included in the study.