D.M. KRASILNIKOV, M.M. MINNULLIN, Ya.Yu. NIKOLAEV Kazan State Medical University, 49 Butlerov St., 420012, Kazan, Russian Federation Minnullin M.M. — PhD (Medicine), First Vice Chief Doctor of Republican Clinical Hospital of Ministry of Healthcare of Tatarstan Republic, 138 Orenburgskiy Trakt, 420064 Kazan, tel. (843)269-43-39, e-mail:  Marsel.Mansurovich@mail.ru Krasilnikov D.M. — D. Med. Sc., Professor, Head of the Department of Surgical Diseases #1, Head of […]