A.M. GOLOVACHEV¹, R.G. BIKTEMIROVA¹, N.I. ZIYATDINOVA¹, I.I. ZAKIROV², T.L. ZEFIROV¹ ¹Kazan (Volga Region) Federal University, Kazan, Russian Federation ²KSMA ― Branch Campus of the FSBEI FPE RMACPE MOH Russia, 36 Butlerova St., Kazan, Russian Federation, 420012 Contact details: Golovachev A.M. ― Postgraduate Student of the Department of Human Health Address: 18 Karl Marx St., Kazan, […]