Khalyuzova, M. V.
Litviakov, N. V.
Takhauov, R. M.
Isubakova, D. S.
Usova, T. V.
Bronikovskaya, E. V.
Takhauova, L. R.
Karpov, A. B.
Article History
Received: 19 February 2018
First Online: 19 March 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests.</i> The authors declare that they have no conflict of interest.
: <i>Statement of compliance with standards of research involving humans as subjects.</i> 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.