A.E. YANGURAZOVA1,2, M.G. TUKHBATULLIN1, Z.M. GALEYEVA1 1Kazan State Medical Academy, 36 Butlerov Str., 420012 Kazan, Russian Federation 2Medical Department of Kazan (Volga Region) Federal University, 1a Chekhov Str., Kazan, Russian Federation, 420012  Yangurazova A.E. ― postgraduate student of the Department of Ultrasonic Diagnostics, tel. +7-987-413-67-23, e-mail: [email protected] Tukhbatullin M.G. ― D. Med. Sc., Professor, Head […]