Lyapunov, S. I.
Shoshina, I. I.
Lyapunov, I. S.
Article History
Received: 4 March 2021
Revised: 15 July 2021
Accepted: 21 September 2021
First Online: 5 March 2022
COMPLIANCE WITH ETHICAL STANDARDS
: All procedures performed in studies involving human participants were in accordance with the biomedical ethics principles formulated in the 1964 Helsinki Declaration and its later amendments and approved by the local bioethical committee of the Bechterev National Research Medical Center for Psychiatry and Neurology (St. Petersburg).
: The authors declare that they have no conflict of interest.
: Each study participant provided a voluntary written informed consent signed by him after explaining to him the potential risks and benefits, as well as the nature of the upcoming study.