Alexey N. Katrich
Research Institute — Regional Clinical Hospital 1 n.a. Prof. S.V. Ochapovsky, Ministry of Healthcare of Krasnodar Krai; Kuban State Medical University, Ministry of Healthcare of the Russian Federation
Russian Federation

Cand. Sci. (Med.), Head of the Ultrasound Diagnostics Department, 1 Maya str., 67, Krasnodar, 350086;

Research Assistant, Department of Surgery No. 1, Faculty of Advanced Education, Mitrofanа Sedinа str., 4, Krasnodar, 350063

Nikolai S. Ryabinin
Research Institute — Regional Clinical Hospital 1 n.a. Prof. S.V. Ochapovsky, Ministry of Healthcare of Krasnodar Krai
Russian Federation

Cand. Sci. (Med.), Endoscopist, Endoscopy Department No. 2,

1 Maya str., 67, Krasnodar, 350086

Sergey V. Polshikov
Research Institute — Regional Clinical Hospital 1 n.a. Prof. S.V. Ochapovsky, Ministry of Healthcare of Krasnodar Krai
Russian Federation

Doctor Radiologist, Department of Ultrasound diagnostics, 

1 Maya str., 67, Krasnodar, 350086

Nikita A. Katrich
Kuban State Medical University, Ministry of Healthcare of the Russian Federation
Russian Federation

Student,

Mitrofanа Sedinа str., 4, Krasnodar, 350063