R.R. NABUILLINA, M.A. SARY Kazan State Medical Academy – Branch Campus of the FSBEI FPE RMACPE MOH Russia, Kazan, Russian Federation Contact details: Nabiullina R.R. – D. Sc. (medicine), Professor of the Department of psychotherapy and Narcology Address: 36 Butlerov St., Kazan, Russian Federation, 420012, e-mail: alisachudes@bk.ru The research objective is to study the dynamics […]