D. S. Alaev
Multifunctional Medical Center MEDSI on Michurinsky prospect
Russian Federation

Alaev Dmitry Sergeevich – Candidate of Medical Sciences, Head of the Center for Bariatric and Endocrine Surgery 

119192, Michurinsky prospect, 56, building 1, Moscow

T. A. Britvin
Multifunctional Medical Center MEDSI on Michurinsky prospect
Russian Federation

Britvin Timur Albertovich – Doctor of Medical Sciences, professor

119192, Michurinsky prospect, 56, building 1, Moscow

S. A. Erin
MEDSI Clinical Hospital in Otradnoye
Russian Federation

Erin Sergey Alexandrovich – Candidate of Medical Sciences, Head of the Department of Thoracic and Abdominal Oncology

MO, r.o. Krasnogorsk, pos. Otradnoe, ow. 2, p. 1

G. Yu. Gololobov
Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Gololobov Grigorii Yurievich – PhD student at the Department of General Surgery of Federal State Autonomous Educational Institution of Higher Education 

119146, 19/1 Bolshaya Pirogovskaya street, Moscow

U. R. Ovchinnikova
Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Ovchinnikova Ulyana Romanovna – student 

119146, 19/1 Bolshaya Pirogovskaya street, Moscow