A. A. Babitsky
Polyclinic No. 3, Branch of Gazprom Clinical and Diagnostic Center
Russian Federation

Babitsky Aleksandr A. – head, Surgical Department

Saint Petersburg

A. N. Tkachenko
North-Western State Medical University named after I. I. Mechnikov
Russian Federation

Tkachenko Aleksandr N. – MD, Professor, Department of Traumatology, Orthopedics and Military Field Surgery

Saint Petersburg

V. V. Davydenko
Pavlov University
Russian Federation

Davydenko Vladimir V. – MD, Professor, Department of hospital Surgery

Saint Petersburg

T. D. Vlasov
Pavlov University
Russian Federation

Vlasov Timur D. – MD, Professor, head, Department of Pathophysiology with the course of Clinical Pathophysiology

Saint Petersburg

A. N. Shikhmetov
MChU Branch Clinical and Diagnostic Center of PJSC «Gazprom» on surgery
Russian Federation

Shikhmetov Aleksandr N. – MD, Deputy Chief Medical Officer, Surgeon

Moscow

N. N. Lebedev
MChU Branch Clinical and Diagnostic Center of PJSC «Gazprom» on surgery
Russian Federation

Lebedev Nikolai N. – MD, Professor, Chief Medical Officer

Moscow