V. L. Korobka
Rostov Regional Clinical Hospital; Rostov State Medical University
Russian Federation

Vyacheslav L. Korobka, Prof., Dr. Sci. (Med.), Chief Physician; Head of the Department of Reconstructive, Cardiovascular, Thoracic, Maxillofacial Surgery and Transplantation,
20%, study design development, correction and approval of the final version of the article 

170 Blagodatnaya St., Rostov-on-Don 344015;
29 Nakhichevanskiy Ln., Rostov-on-Don 344022;

V. D. Pasechnikov
Rostov Regional Clinical Hospital; Stavropol State Medical University
Russian Federation

Viktor D. Pasechnikov, Prof., Dr. Sci. (Med.), Gastroenterologist, Gastroenterological Department of the Center for Surgery and Donation Coordination (Regional); Head of the Department of Therapy with a Dietology Course 
20%, analysis of the literature, development of study design, processing of results, analysis of the obtained data, interpretation of data, correction of the article 

170 Blagodatnaya St., Rostov-on-Don 344015;
310 Mir St., Stavropol 355017

R. V. Korobka
Rostov Regional Clinical Hospital; Rostov State Medical University
Russian Federation

Roman V. Korobka, Cand. Sci. (Med.), Head of the Surgical Department No. 1 of the Center for Surgery and Donation Coordination (Regional); Associate Professor of the Department of Reconstructive, Cardiovascular, Thoracic, Maxillofacial Surgery and Transplantology 
15%, statistical data processing, data interpretation 

170 Blagodatnaya St., Rostov-on-Don 344015;
29 Nakhichevanskiy Ln., Rostov-on-Don 344022;

E. S. Pak
Rostov Regional Clinical Hospital; Rostov State Medical University
Russian Federation

Ekaterina S. Pak, Cand. Sci. (Med.), Gastroenterologist of the Gastroenterological Department of the Center for Surgery and Donation Coordination (Regional); Assistant of the Department of Reconstructive, Cardiovascular, Thoracic, Maxillofacial Facial Surgery and Transplantology  
15%, statistical data processing, data interpretation 

170 Blagodatnaya St., Rostov-on-Don 344015;
29 Nakhichevanskiy Ln., Rostov-on-Don 344022;

A. M. Shapovalov
Rostov Regional Clinical Hospital
Russian Federation

Alexander M. Shapovalov, Cand. Sci. (Med.), Deputy Chief Physician for Organizational and Methodological Work 
15%, literature analysis, data analysis 

170 Blagodatnaya St., Rostov-on-Don 344015

D. V. Pasechnikov
Stavropol State Medical University
Russian Federation

Dmitry V. Pasechnikov, Cand. Sci. (Med.), Associate Professor of the Department of Therapy with a Dietetics Course   
15%, literature analysis, data analysis 

310 Mir St., Stavropol 355017

N. G. Sapronova
Rostov State Medical University
Russian Federation

Natalya G. Sapronova, Assoc. Prof., Dr. Sci. (Med.), Head of the Department of Surgical Diseases No.1 
5%, literature analysis, data analysis 

29 Nakhichevanskiy Ln., Rostov-on-Don 344022;

Y. V. Khoronko
Rostov State Medical University
Russian Federation

Yury V. Khoronko, Prof., Dr. Sci. (Med.), Head of the Department of Operative Surgery and Topographic Anatomy 
5%, literature analysis, data analysis 

29 Nakhichevanskiy Ln., Rostov-on-Don 344022