M. Z. Khasanov
Kazan State Medical Academy, branch of Russian Medical Academy of Continuous Professional Training; Republican Clinical Oncology Dispensary of the Republic of Tatarstan
Russian Federation

Marat Z. Khasanov — Cand. Sci. (Med.), Research Assistant, Ultrasound Diagnostics Department, Kazan SMA — Branch of Russian Medical Academy of Continuous Professional Training, Russia; Physician of Ultrasound Diagnostics Department, Republican COD of the Republic of Tatarstan.

Tel.: +7 (903) 388-64-28; Lomzhinskaya str., 16, Kazan, 420140

M. G. Tukhbatullin
Kazan State Medical Academy, branch of Russian Medical Academy of Continuous Professional Training
Russian Federation

Munir G. Tukhbatullin — Dr. Sci. (Med.), Prof.; Head of Ultrasound Diagnostics Department.

Butlerova str., 36, Kazan, 420112

M. N. Nasrullaev
Kazan State Medical Academy, branch of Russian Medical Academy of Continuous Professional Training
Russian Federation

Magomed N. Nasrullaev — Dr. Sci. (Med.), Prof.; Professor of Surgery Department.

Butlerova str., 36, Kazan, 420112