A. S. Maady
N.I. Pirogov National Medical Surgical Center of the Russian Health Ministry
Russian Federation

Cand. of Med. Sci., Associate Professor, Chief Specialist for Endoscopy at the N.I. Pirogov National Medical Surgical Center

O. E. Karpov
N.I. Pirogov National Medical Surgical Center of the Russian Health Ministry
Russian Federation

Doct. of Med. Sci., Professor, Honored Doctor of Russian Federation, General Director of N.I. Pirogov National Medical Surgical Center

Yu. M. Stoyko
N.I. Pirogov National Medical Surgical Center of the Russian Health Ministry
Russian Federation

Doct. of Med. Sci., Professor, Сhief Surgeon of N.I. Pirogov National Medical Surgical Center

P. S. Vetshev
N.I. Pirogov National Medical Surgical Center of the Russian Health Ministry
Russian Federation

Doct. of Med. Sci., Professor, Honored Doctor of Russian Federation, Deputy General Director of N.I. Pirogov National Medical Surgical Center

S. V. Bruslik
N.I. Pirogov National Medical Surgical Center of the Russian Health Ministry
Russian Federation

Cand. of Med. Sci., Chief Specialist for Ultrasonic and X-ray Surgical Methods of Diagnosis and Treatment at the N.I. Pirogov National Medical Surgical Center

A. L. Levchuk
N.I. Pirogov National Medical Surgical Center of the Russian Health Ministry
Russian Federation

Doct. of Med. Sci., Professor, Head of the Surgical Department, N.I. Pirogov National Medical Surgical Center.