O. K. Khalidov
Chair of Surgical Diseases and Clinical Angiology, A.I. Evdokimov Moscow State University of Medicine and Dentistry; Veresaev City Clinical Hospital of Moscow Healthcare Department.
Russian Federation

Omar K. Khalidov – Doct. of Med. Sci., Professor of the Chair of Surgical Diseases and Clinical Angiology, A.I. Evdokimov Moscow State University of Medicine and Dentistry, Surgeon at the Veresaev City Clinical Hospital. 

 20/1, Delegatskaja str., Moscow, 127473; 10, Lobnenskaia str., Moscow, 127644.

V. S. Fomin
Chair of Surgical Diseases and Clinical Angiology, A.I. Evdokimov Moscow State University of Medicine and Dentistry; Veresaev City Clinical Hospital of Moscow Healthcare Department.
Russian Federation

Vladimir S. Fomin – Cand. of Med. Sci., Associate Professor of the Chair of Surgical Diseases and Clinical Angiology, Evdokimov Moscow State University of Medicine and Dentistry, Surgeon at the Veresaev City Clinical Hospital.

  20/1, Delegatskaja str., Moscow, 127473; 10, Lobnenskaia str., Moscow, 127644.

A. N. Gudkov
Veresaev City Clinical Hospital of Moscow Healthcare Department.
Russian Federation

Alexander N. Gudkov – Head of the 18th Surgical Department of Veresaev City Clinical Hospital. 

10, Lobnenskaia str., Moscow, 127644.

G. O. Zayratyants
Chair of Surgical Diseases and Clinical Angiology, A.I. Evdokimov Moscow State University of Medicine and Dentistry; Yudin City Clinical Hospital of Moscow Healthcare Department.
Russian Federation

Georgy O. Zayratyants – Cand. of Med. Sci., Head of the Pathoanatomical Department of Yudin City Hospital, Associate Professor of the Chair of Pathological Anatomy, Evdokimov Moscow State University of Medicine and Dentistry. 

 20/1, Delegatskaja str., Moscow, 127473; 4, Kolomensky proezd, Moscow, 115446.

G. P. Dmitrienko
Veresaev City Clinical Hospital of Moscow Healthcare Department.
Russian Federation

Georgy P. Dmitrienko – Endoscopist at the Endoscopic Department of Veresaev City Clinical Hospital. 

10, Lobnenskaia str., Moscow, 127644.

K. A. Svitina
Spasokukotsky City Clinical Hospital of Moscow Healthcare Department.
Russian Federation

Kseniya A. Svitina – Endoscopist at the Endoscopic Department of Spasokukotsky City Clinical Hospital. 

21, Vucheticha str., Moscow, 127206.