O. S. Kochergina
Kazan State Medical Academy – a branch of the Russian Medical Academy of Continuing Professional Education
Russian Federation

Olga S. Kochergina, Cand. Sci. (Med.), Associate Professor of the Department of Neurology

11, Mushtari St., Kazan, 420012, Russia

E. F. Rakhmatullina
Kazan State Medical Academy – a branch of the Russian Medical Academy of Continuing Professional Education
Russian Federation

Elza F. Rakhmatullina, Cand. Sci. (Med.), Associate Professor of the Department of Neurology

11, Mushtari St., Kazan, 420012, Russia

B. E. Gubeev
Kazan State Medical Academy – a branch of the Russian Medical Academy of Continuing Professional Education
Russian Federation

Bulat E. Gubeev, Cand. Sci. (Med.), Associate Professor of the Department of Neurology

11, Mushtari St., Kazan, 420012, Russia