A. N. Petrovsky
Scientific Research Institute – Ochapovsky Regional Clinical Hospital no. 1, The Krasnodar Krai Ministry of Health
Russian Federation

Cand. of Sci. (Med.), surgeon, surgical department no. 1

I. V. Vagin
Scientific Research Institute – Ochapovsky Regional Clinical Hospital no. 1, The Krasnodar Krai Ministry of Health
Russian Federation

Surgeon, surgical department no. 1

S. L. Gobaeva
Scientific Research Institute – Ochapovsky Regional Clinical Hospital no. 1, The Krasnodar Krai Ministry of Health
Russian Federation

Endoscopy  department  no. 2

A. Yu. Popov
Scientific Research Institute – Ochapovsky Regional Clinical Hospital no. 1, The Krasnodar Krai Ministry of Health
Russian Federation

Head of surgical department no. 1

A. G. Barishev
Scientific Research Institute – Ochapovsky Regional Clinic Hospital #1; Kuban State Medical University.
Russian Federation

Dr. of Sci. (Med.), assistant professor, head of the surgical department no. 1; deputy chief physician for surgery