S. G. Balandov
Pavlov University
Russian Federation

Balandov Stanislav G. - Cand. of Sci. (Med.), Head of the Surgical Department № 2 of the Research Institute of Surgery and Emergency Medicine, Pavlov University.

Saint Petersburg.

D. I. Vasilevsky
Pavlov University
Russian Federation

Vasilevskii Dmitriy I. - Dr. of Sci. (Med.), Professor of the Department of Faculty Surgery with Courses of Cardiovascular and Laparoscopic Surgery, Pavlov University.

Saint Petersburg.

K. A. Anisimova
Pavlov University
Russian Federation

Anisimova Kristina A. - Surgeon, Surgical Department № 2 of the Research Institute of Surgery and Emergency Medicine, Pavlov University.

Saint Petersburg.

Z. M. Khamid
Pavlov University
Russian Federation

Hamid Zarina M. - Surgeon, Surgical Department № 2 of the Research Institute of Surgery and Emergency Medicine, Pavlov University.

Saint Petersburg.

D. V. Shkredov
Pavlov University
Russian Federation

Shkredov Dmitriy V. - Clinical Resident, Department of Hospital Surgery № 2, Pavlov University.

Saint Petersburg.