Teselkin, Yu. O.
Babenkova, I. V.
Osipov, A. N.
Article History
Received: 15 May 2019
Revised: 15 May 2019
Accepted: 25 May 2019
First Online: 16 December 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.