M.M. Minnullin1, D.M. KRASILNIKOV2, I.V. ZAYNULLIN1, А.P. Tolstikov1,2 1Republican Clinical Hospital of the MH of RT, 138 Orenburgskiy Trakt, Kazan, Russian Federation, 410064 2Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012  Minnullin M.M. ― Cand. Med. Sc., First Deputy Chief Doctor on Medical Unit, Head of Surgical Service, tel. (843) 231-20-60, e-mail: […]