M. M. Magomedov
Dagestan State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Magomedov Mukhuma Magomedovich – Doctor of Medical Sciences, Professor, Professor of the Department of Surgery of the Faculty of Continuing Education and Postgraduate Retraining of Specialists with the course of Endoscopic Surgery 

367000, Makhachkala, Lenin Square, 1

A. M. Topchiev
Astrakhan State Medical University of the Ministry of Health of Russian Federation
Russian Federation

Topchiev Andrey Mikhailovich – Ph.D., Associate Professor of the Department of General Surgery with a postgraduate course 

121 Bakinskaya St., Astrakhan, 414000

M. A. Topchiev
Astrakhan State Medical University of the Ministry of Health of Russian Federation
Russian Federation

Topchiev Mikhail Andreevich – Doctor of Medical Sciences, Professor, Head of the Department of General Surgery with a postgraduate course

121 Bakinskaya St., Astrakhan, 414000

M. K. Abdulzhalilov
Dagestan State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Abdulzhalilov Magomed Kurbanovich – Doctor of Medical Sciences, Associate Professor, Professor of the Department of Surgery of the Faculty of Continuing Education and Postgraduate Retraining of Specialists with the course of Endoscopic Surgery 

367000, Makhachkala, Lenin Square, 1

A. A. Magomedov
Dagestan State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Magomedov Amirkhan Abdulmutalimovich – Postgraduate student of the Department of Surgery of the Faculty of Continuing Education and Postgraduate Retraining of Specialists with a course in endoscopic Surgery 

367000, Makhachkala, Lenin Square, 1