F.A. KHABIROV1,2 1Kazan State Medical Academy — Branch Campus of the FSBEI FPE RMACPE MOH Russia, 36 Butlerov Str., 420012 Kazan, Russian Federation 2Republic Clinical-diagnostic Center for Demyelinating Diseases, 13 Vatutin Str., Kazan, Russian Federation, 420021  Khabirov F.A. — D. Sc. (medicine), Professor, Head of the Neurology Department, Head of the RCDCDS, tel. (843)278-97-28, e-mail: […]