A. L. Guseva
N.I. Pirogov Russian Research Medical University, Ministry of Health of Russia; N.I. Pirogov City Clinical Hospital No.1, Healthcare Department of Moscow
Russian Federation

Acad. B.S. Preobrazhensky Department of Otorhinolaryngology, Faculty of General Medicine

18A, Zagorodnoe Shosse, Build. 2, Moscow 117152,

28, Leninsky Prosp., Moscow 119048

O. V. Kosivtsova
I.M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University)
Russian Federation

Department of Nervous Diseases and Neurosurgery, N.V. Sklifosovsky Institute of Clinical Medicine

11, Rossolimo St., Build. 1, Moscow 119021

V. A. Parfenov
I.M. Sechenov First Moscow State Medical University, Ministry of Health of Russia (Sechenov University)
Russian Federation

Vladimir Anatolyevich Parfenov, Department of Nervous Diseases and Neurosurgery, N.V. Sklifosovsky Institute of Clinical Medicine

11, Rossolimo St., Build. 1, Moscow 119021