A.N. BOYKO1, O.V. BYKOVA2, S.A. SIVERTSEVA3 1Pirogov Russian National Research Medical University, 1 Ostrovityanov Str., Moscow, Russian Federation, 117342 2Scientific-practical Center for Children’s Psychoneurology of the Ministry of Healthcare of Moscow, 70 Michurinskiy Pr., Moscow, Russian Federation, 117343 3Tyumen oblast Center for Multiple Sclerosis of «Neftyanik» Medical Department, 19/1 50 years of VLKSM Str., Tyumen, […]