Aleksey N. Katrich
Scientific Research Institute – The First Regional Clinical Hospital named after S.V. Ochapovsky; 167, 1 Maya str., Krasnodar 350086, Russian Federation Kuban State Medical University; 4, M. Sedina str., Krasnodar 350063, Russian Federation
Russian Federation

Aleksey N. Katrich – Doct. of Sci. (Med.), Head of the Ultrasound Diagnostics Department, Scientific Research Institute – The First Regional Clinical Hospital named after S.V. Ochapovsky; Associate Professor of Surgery Department № 1, Kuban State Medical University, Krasnodar. 

Sergey V. Polshikov
Scientific Research Institute – The First Regional Clinical Hospital named after S.V. Ochapovsky; 167, 1 Maya str., Krasnodar 350086, Russian Federation
Russian Federation

Sergey V. Polshikov – Diagnostic Medical Sonographer, Ultrasound Diagnostics Department, Scientific Research Institute – the First Regional Clinical Hospital named after S.V. Ochapovsky, Krasnodar

Nikita A. Katrich
Kuban State Medical University; 4, M. Sedina str., Krasnodar 350063, Russian Federation
Russian Federation

Nikita A. Katrich – Resident of the Department of Surgery No. 3, Kuban State Medical University, Krasnodar