A. V. Tarabukin
Chair of Surgery of Northern State Medical University, Ministry of Health of the Russian Federation; Е.Е. Volosevich First City Clinical Hospital
Russian Federation

Head of the Third Surgical Department, E.Е. Volosevich First City Clinical Hospital

D. V. Mizgirev
Chair of Surgery of Northern State Medical University, Ministry of Health of the Russian Federation; Е.Е. Volosevich First City Clinical Hospital
Russian Federation

Cand. of Med. Sci., Associate Professor of Chair of Surgery of Northern State Medical University, Surgeon of the Second Unit of the Department of Endovascular Diagnosis and Treatment, Е.Е. Volosevich First City Clinical Hospital

A. M. Epshtein
Chair of Surgery of Northern State Medical University, Ministry of Health of the Russian Federation; Е.Е. Volosevich First City Clinical Hospital
Russian Federation

Cand. of Med. Sci., Endoscopist of the Second Unit of the Department of Endovascular Diagnosis and Treatment, Е.Е. Volosevich First City Clinical Hospital, Assistant of Chair of Surgery, Northern State Medical University.

V. N. Pozdeev
Chair of Surgery of Northern State Medical University, Ministry of Health of the Russian Federation; Е.Е. Volosevich First City Clinical Hospital
Russian Federation

Cand. of Med. Sci., Deputy Chief Physician of Е.Е. Volosevich First City Clinical Hospital, Assistant of Chair of Surgery, Northern State Medical University

S. S. Pozdeev
Е.Е. Volosevich First City Clinical Hospital
Russian Federation

Endoscopist of the Second Unit of the Department of Endovascular Diagnosis and Treatment, Е.Е. Volosevich First City Clinical Hospital

B. L. Duberman
Chair of Surgery of Northern State Medical University, Ministry of Health of the Russian Federation; Е.Е. Volosevich First City Clinical Hospital
Russian Federation

Doct. of Med. Sci., Head of Chair of Surgery of Northern State Medical University, Head of the Second Unit of the Department of Endovascular Diagnosis and Treatment, Е.Е. Volosevich First City Clinical Hospital