D. K. Turovets
Moscow Multidisciplinary Scientific and Clinical Center named after S.P. Botkin
Russian Federation

Dar'ya K. Turovets, Oncologist, General Oncology Department #1, Outpatient Oncology Care Center 
Author's contribution: study concept and design, writing the text.

2-y Botkinskiy proezd, 5, Moscow, 125284

K. S. Titov
Moscow Multidisciplinary Scientific and Clinical Center named after S.P. Botkin; Patrice Lumumba Peoples' Friendship University of Russia
Russian Federation

Konstantin S. Titov, Dr. Sci. (Med.), leading researcher; professor, V.P. Kharchenko Oncology and Roentgenology Department, Medical Institute 
AuthorID: 921470 
Author's contribution: study concept and design, writing the text.

2-y Botkinskiy proezd, 5, Moscow, 125284;
Miklukho-Maklaya st., 6, Moscow, 117198

S. S. Lebedev
Moscow Multidisciplinary Scientific and Clinical Center named after S.P. Botkin; Russian Medical Academy of Continuous Professional Education
Russian Federation

Sergey S. Lebedev, Dr. Sci. (Med.), Docent, Deputy Chief Physician for Oncology; Associate Professor, Department of Surgery, Faculty of Surgery 
AuthorID: 936520 
Author's contribution: literature selection, editing.

2-y Botkinskiy proezd, 5, Moscow, 125284;
Barrikadnaya str., 2/1, building 1, Moscow, 125993

I. N. Lebedinskiy
Moscow Multidisciplinary Scientific and Clinical Center named after S.P. Botkin
Russian Federation

Ivan N. Lebedinskiy, Cand. Sci. (Med.), Senior Researcher, Head of the General Oncology Surgical Department 
Author's contribution: literature selection, editing.

2-y Botkinskiy proezd, 5, Moscow, 125284

S. I. Vasil'eva
Moscow Multidisciplinary Scientific and Clinical Center named after S.P. Botkin
Russian Federation

Sardana I. Vasil'eva, Oncologist, clinical resident of the State Budgetary Healthcare Institution 
Author's contribution: collection and processing of materials, editing.

2-y Botkinskiy proezd, 5, Moscow, 125284

M. V. Sorokina
Moscow Multidisciplinary Scientific and Clinical Center named after S.P. Botkin
Russian Federation

Margarita V. Sorokina, Oncologist, head of the oncology department of the Central Oncological Society 
Author's contribution: collection and processing of materials, editing.

2-y Botkinskiy proezd, 5, Moscow, 125284