Abdullaeva, N. M.
Voskressenskii, L. G.
Akhmedova, N. F.
Mamedov, S. E.
Article History
Received: 5 July 2020
Revised: 20 July 2020
Accepted: 17 October 2020
First Online: 15 December 2020
CONFLICT OF INTEREST
: The authors declare no conflict of interest requiring disclosure in this article.