M.A. SITNOVA1,3, O.R. ESIN2, R.G. ESIN3 1Hospital for war veterans, Kazan city, 5 Isayev St., Kazan, Russian Federation, 420039 2Kazan (Volga Region) Federal University, 18 Kremlyovskaya St., Kazan, Russian Federation, 420008 3Kazan State Medical Academy, 11 Mushtari St., Kazan, Russian Federation, 420012  Sitnova M.A. — neurologist of Hospital for war veterans of Kazan city, correspondence postgraduate […]