Ospanov, Oral http://orcid.org/0000-0002-1840-114X
Article History
Received: 12 January 2021
Revised: 12 January 2021
Accepted: 13 January 2021
First Online: 20 January 2021
Compliance with Ethical Standards
:
: The author declares that there is no conflict of interest.
: This article does not contain any studies with human participants or animals performed by the author.
: Does not apply.