D.R. SAFINA¹, F.I. DEVLIKAMOVA²  ¹Kazan (Volga region) Federal University, Kazan ²Kazan State Medical Academy, Kazan  Contact details: Safina D.R. — Ph. D. (Medicine), Аssociate Professor of the Department of Neurology with courses in Psychiatry, Clinical Psychology and Medical Genetics Address: 18 Kremlevskaya St., Kazan, Russian Federation, 420008, tel.: +7 (843) 236-78-92, e-mail: safina_neuro@mail.ru  Polyneuropathies are among the […]