Shatrova, A. N.
Vinogradova, T. A.
Domnina, A. P.
Zemelko, V. I.
Pugovkina, N. A.
Nikolsky, N. N.
Marakhova, I. I.
Article History
Received: 13 June 2018
Revised: 20 August 2018
Accepted: 22 August 2018
First Online: 23 May 2019
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests. The authors declare that they have no conflict of interest.
: Statement of compliance with standards of research involving humans as subjects. 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. Informed consent was obtained from all individual participants involved in the study.