Kostina, E. V.
Sinyakov, A. N.
Ryabinin, V. A.
Article History
Received: 16 June 2019
Revised: 20 June 2019
Accepted: 28 June 2019
First Online: 16 January 2020
COMPLIANCE WITH ETHICAL STANDARDS
:
: Authors declare no conflict of interest.
: All procedures performed in the 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.