K.V. YANAKOVA, M.G. TUKHBATULLIN Kazan State Medical Academy ― branch of Russian Medical Academy of Postgraduate Education, 36 Butlerov Str., Kazan, Russian Federation, 420012  Yanakova K.V. ― postgraduate student of the Department of Ultrasound Diagnostics, tel. +7-905-377-11-69, e-mail: kyanakova80@gmail.com Tukhbatullin M.G. ― D. Med. Sc., Professor, Head of the Department of Ultrasound Diagnostics, tel. +7-900-326-20-03, […]