Kovyazina, M. S.
Varako, N. A.
Lyukmanov, R. Kh.
Asiatskaya, G. A.
Suponeva, N. A.
Trofimova, A. K.
Article History
Received: 25 October 2018
Revised: 22 February 2019
Accepted: 3 April 2019
First Online: 3 September 2019
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest.</i> The authors declare that they have no conflict of interests related to the present publication.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. All procedures involving human participants were in accordance with the ethical standards of the 1964 Helsinki Declaration and its later amendments and was approved by the Ethical Committee of the Research Center of Neurology, resolution no. 1-6/16 from January 27, 2016. All participants signed a written informed consent form after being informed about the potential risks and advantages, as well as about the design of the study.