A. A. Smirnov
Pavlov University
Russian Federation

Smirnov Alexander A. - Cand. of Sci. (Med.), Associate Professor of the Department of Hospital Surgery №2, Head of the Endoscopic Department, Clinic of the Research Institute of Surgery and Emergency Medicine.

6-8, L’va Tolstogo str., Saint Petersburg, 197022

M. M. Kiriltseva
Pavlov University
Russian Federation

Kiriltseva Maya M. – Endoscopist.

Saint Petersburg

M. E. Luybchenko
Pavlov University
Russian Federation

Luybchenko Mariya E. – Endoscopist.

Saint Petersburg

L. I. Davletbaeva
Pavlov University
Russian Federation

Davletbaeva Leysan I. – Endoscopist.

Saint Petersburg

A. V. Kochetkov
Nikiforov’s Center for Emergency and Radiation Medicine
Russian Federation

Kochetkov Aleksandr V. - Dr. of Sci. (Med.), Professor, Consultant Surgeon.

Saint Petersburg