S.Ya. KALININA, T.N. SEMENOVA, V.N. GRIGORYEVA Nizhny Novgorod State Medical Academy, 10/1 Minin and Pozharsky Square, Nizhny Novgorod, Russian Federation, 603005  Kalinina S.Ya. ― postgraduate student of the Department of Neurology, Neurosurgery and Medical Genetics, tel. +7-904-917-14-15, e-mail: svetal8@yandex.ru Semenova Т.N. ― postgraduate student of the Department of Neurology, Neurosurgery and Medical Genetics, tel. +7-904-917-14-15, […]