Mavisakalyan, Astghik http://orcid.org/0000-0001-5210-8820
Otrachshenko, Vladimir http://orcid.org/0000-0002-2957-8741
Popova, Olga http://orcid.org/0000-0001-9859-1504
Funding for this research was provided by:
Deutscher Akademischer Austauschdienst (57526248)
Justus-Liebig-Universität Gießen
Article History
Received: 2 October 2022
Accepted: 4 March 2023
First Online: 19 April 2023
Declarations
:
: The data used in this study are in the aggregated form at the country level. No ethics committee approval is required.
: All authors agree with participating in this work.
: All authors approve the work in its current form and agree to its publication. The submitted work is original, has not been published elsewhere, and is not under consideration in any other journal.
: The authors declare no competing interests.