U. R. Salimov
Minsk Scientific and Practical Center of Surgery, Transplantation and Hematology
Belarus

Umid R. Salimov, Cand. Sci. (Med.), Doctoral Researcher of the Transplantation Department, 
50%, concept and design of the study, collection and processing of material, primary statistical data processing, writing the text, responsibility for the integrity of all parts of the article 

8 Semashko St., Minsk 220045

A. E. Shcherba
Minsk Scientific and Practical Center of Surgery, Transplantation and Hematology
Belarus

Aleksey E. Shcherba, Dr. Sci. (Med.), Deputy Director for Surgery, 
10%, concept and design of the study, editing, responsibility for the integrity of all parts of the article 

8 Semashko St., Minsk 220045

O. O. Rummo
Minsk Scientific and Practical Center of Surgery, Transplantation and Hematology
Belarus

Oleg O. Rummo, Academician of the National Academy of Sciences of the Republic of Belarus, Prof., Dr. Sci. (Med.), Director 
40%, concept and design of the study, organizational and scientific support at the stages of the study conduct, editing the article, approval of the final version of the article 

8 Semashko St., Minsk 220045