M.M. MINNULLIN1, D.M. KRASILNIKOV2, А.P. TOLSTIKOV1 1Republican Clinical Hospital of the Ministry of Health of the Tatarstan Republic, 138 Orenburgskiy Trakt, Kazan, Russian Federation, 420064 2Kazan State Medical University, 49 Butlerov St., Kazan, Russian Federation, 420012 Minnullin M.М. — Cand. Med. Sc., First Deputy Chief Doctor, tel. (843) 231-20-60, e-mail: [email protected] Krasilnikov D.М. — D. […]