R.Sh. VALIEV, M.G. TUKHBATULLIN, E.S. SHAMSHUROVA Kazan State Medical Academy, 36 Butlerov Str., Kazan, Russian Federation, 420012  Valiev R.Sh. ― D. Med. Sc., Professor, Head of the Department of Tuberculosis and Pulmonology, tel. +7-987-296-10-60, e-mail: [email protected] Tukhbatullin M.G. ― D. Med. Sc., Professor, Head of the Department of Ultrasound Diagnostics, tel. +7-900-326-20-03, e-mail: [email protected] Shamshurova […]