Uskov, K. V.
Fomina, E. V.
Article History
Received: 15 May 2018
First Online: 25 February 2020
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 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The program was endorsed by the Commission on Biomedical Ethics of the Institute of Biomedical Problems of the Russian Academy of Sciences. Informed consent was obtained from all individual participants involved in the study.