Gevorkyan, E. S.
Baghdasaryan, K. V.
Shushanyan, R. A.
Karapetyan, A. F.
Article History
Received: 28 November 2022
Revised: 6 February 2023
Accepted: 7 March 2023
First Online: 16 October 2023
COMPLIANCE WITH ETHICAL STANDARDS
: Ethics approval . The whole study was performed by the Declaration of Helsinki (1975) and the study was approved by the local Ethics Committee of Yerevan State University, protocol no. 1 dated September 20, 2021.
: Informed consent . Each participant in the study provided a voluntary written informed consent signed by him after explaining to him the potential risks and benefits, as well as the nature of the upcoming study.
: Conflict of interest . The authors of this work declare that they have no conflicts of interest.