O.S. LEVIN, D.V. ARTEMYEV, E.V. BRIL, T.K. KULUA Russian Medical Academy of Continuing Professional Education of the Ministry of Health of the Russian Federation, 2/1 Barrikadnaya Str., Moscow, Russian Federation, 125993 Levin O.S. ― D. Med. Sc., Professor of the Department of Neurology, tel. (495) 945 94 78, e-mail: neurolev@mail.ru Artemyev D.V. ― Cand. Med. […]