Kulikov, Sergey B. http://orcid.org/0000-0002-0913-9290
Shirokova, Anastasiya V.
Article History
Received: 13 August 2019
Accepted: 21 July 2020
First Online: 30 July 2020
Compliance with ethical standards
:
: The author declares that he has no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: This article does not contain any studies with animals performed by any of the authors.
: Informed consent is obtained from all individual participants included in the study.