S.R. SHAKIRZYANOVA1,2, G.M. AKHMEDOVA1,2, M.A. YAKUPOV1,2 1Republic Clinical Neurologic Centre of the Tatarstan Ministry of Healthcare, 13 Vatutin Str., Kazan, Russian Federation, 420021 2Kazan State Medical Academy, 36 Butlerov Str., Kazan, Russian Federation, 420012  Shakirzyanova S.R. ― post-graduate student of the Department of Neurology and Manual Therapy, tel. (843) 278-23-17, e-mail: sofi.shakirzyanova@yandex.ru Akhmedova G.M. ― […]