I.K. MINULLIN, E.V. BILDYUK, G.G. VAFINA, Zh.G. YEREMEYEVA, N.E. KUVSHINOVA Kazan State Medical University, 4 Tolstoy St., Kazan, Russian Federation, 420012  Minullin I.K. — Chief Doctor, Chief Specialist on Dermatology and Cosmetology in the Volga Federal District, tel. (843) 236-27-64, e-mail: Iskander.Minullin @ tatar.ru Bildyuk E.V. — Deputy Chief Doctor on Therapy, tel. (843) 328-46-32, e-mail: kazankvd@mail.ru Vafina G.G. — Deputy Chief Doctor on Polyclinic Work, tel. […]