Pokhachevskiy, A. L.
Lapkin, M. M.
Trutneva, E. A.
Birchenko, N. S.
Pokhachevskiy, V. A.
Petrov, A. B.
Shuliko, Yu. V.
Kalinin, A. V.
Article History
Received: 9 December 2017
Revised: 4 August 2018
Accepted: 1 November 2018
First Online: 1 July 2019
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest.</i> The authors declare that they have no conflict of interest connected with the publication of this article.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. All procedures performed in studies involving human participants as subjects were in accordance with the 1964 Helsinki Declaration and its later amendments and approved by the Ryazan State Medical University Bioethical Committee. Informed consent was obtained from all individual participants involved in the study after their being explained the potential risks and advantages, as well as the essence of the future study.