I. B. Uvarov
Kuban State Medical University; Clinical Oncology Dispensary no. 1
Russian Federation

Ivan B. Uvarov, Dr. Sci. (Med.), Associate Professor, Professor of the Department of Surgery no. 2, Faculty of Professional Training and Retraining of Specialists;  Head of Oncology Department no. 3

 4, Sedina str., Krasnodar, 350063 

D. D. Sichinava
Clinical Oncology Dispensary no. 1
Russian Federation

 David D. Sichinava, Oncologist, Oncology Department no. 3 

Krasnodar

A. M. Manuilov
Kuban State Medical University
Russian Federation

 Alexander M. Manuilov, Dr. Sci. (Med.), Professor, Head of the Department of Surgery no. 2, Faculty of Professional Training and Retraining of Specialists 

 4, Sedina str., Krasnodar, 350063