F. D. Kochetkov
Ryazan State Medical University named after Academician I.P. Pavlov Ryazan Regional Clinical Hospital
Russian Federation

Fyodor D. Kochetkov, Assistant Professor, Department of Faculty Surgery with a Pediatric Surgery Course, Ryazan State Medical University named after Academician I.P. Pavlov; Surgeon, First Surgical Department, Ryazan Regional Clinical Hospital

Vysokovoltnaya Str. 9, Ryazan, 390026,

Internatsionalnaya Str. bldg. 3-a, Ryazan, 390039

A. A. Natalsky
Ryazan State Medical University named after Academician I.P. Pavlov; Ryazan Regional Clinical Hospital
Russian Federation

Alexander A. Natalsky, Professor, Doctor of Medical Sciences, Head, Department of Faculty Surgery with a Pediatric Surgery Course, Ryazan State Medical University named after Academician I.P. Pavlov; Surgeon, First Surgical Department, Ryazan Regional Clinical Hospital

Vysokovoltnaya Str. 9, Ryazan, 390026,

Internatsionalnaya Str. bldg. 3-a, Ryazan, 390039

A. V. Dumachev
Ryazan State Medical University named after Academician I.P. Pavlov
Russian Federation

Alexander V. Dumachev, First-year  Full-time Clinical Resident, Department  of Faculty Surgery with  a Pediatric Surgery Course

Vysokovoltnaya Str. 9, Ryazan, 390026

I. D. Gridnev
Ryazan State Medical University named after Academician I.P. Pavlov
Russian Federation

Ilya D. Gridnev, Second-year Full-time Clinical Resident, Department of Faculty Surgery with a Pediatric Surgery Course

Vysokovoltnaya Str. 9, Ryazan, 390026