A. V. Mamoshin
Orel Regional Clinical Hospital; Orel Turgenev State University.
Russian Federation

Andrian V. Mamoshin – Cand. of Med. Sci., Associate Professor, Head of the Chair of Postgraduate Medical Education, Orel Turgenev State University, Surgeon of the Department of X-ray Surgical Methods of Diagnosis and Treatment, Orel Regional Clinical Hospital. 

10, Pobedy Boulevard str., Oryol, 302028; 95, Komsomolskaya str., Oryol, 302016.

Yu. V. Ivanov
Federal Research and Clinical Center for Specialized Medical Service and Medical Technologies.
Russian Federation

Yury V. Ivanov – Doct. of Med. Sci., Professor, Head of the Surgical Department of Federal Research and Clinical Center for Specialized Medical Service and Medical Technologies of FMBA of Russia. 

 Moscow, Orekhovy blvd., 28, 115682.

A. L. Alyanov
Orel Regional Clinical Hospital; Orel Turgenev State University.
Russian Federation

Alexander L. Alyanov – Cand. of Med. Sci., Associate Professor, Director of the University’s Clinic of Orel Turgenev State University, Surgeon of the Department of X-ray Surgical Methods of Diagnosis and Treatment, Orel Regional Clinical Hospital. 

10, Pobedy Boulevard str., Oryol, 302028; 95, Komsomolskaya str., Oryol, 302016.

V. F. Muradyan
Orel Regional Clinical Hospital.
Russian Federation

Vadim F. Muradyan – Chief Physician of the Orel Regional Clinical Hospital. 

10, Pobedy Boulevard str., Oryol, 302028.

D. S. Sumin
Orel Turgenev State University.
Russian Federation

Dmitry S. Sumin – Student of the Medical Institute, Orel Turgenev State University. 

 95, Komsomolskaya str., Oryol, 302016.