Yu. Yu. Sokolov
Russian Medical Academy of Continuous Professional Education
Russian Federation

 Dr. Sci. (Med.), Professor, Head of the Department of Pediatric Surgery named after S.Ya. Doletsky

2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993, Russia 

S. V. Stonogin
Bashlyaeva City Children’s Clinical Hospital
Russian Federation

 Cand. Sci. (Med.), Surgeon of the Surgical Department

28, Geroev Panfilovtsev St., Moscow, 125373, Russia 

S. A. Korovin
Russian Medical Academy of Continuous Professional Education
Russian Federation

 Dr. Sci. (Med.), Professor

2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993, Russia 

E. E. Bibikova
Russian Medical Academy of Continuous Professional Education
Russian Federation

 Postgraduate Student of the Department of Pediatric Surgery named after S.Ya. Doletsky

2/1, Bldg. 1, Barrikadnaya St., Moscow, 125993, Russia 

A. V. Dzyadchik
Bashlyaeva City Children’s Clinical Hospital
Russian Federation

 Head of the Surgical Department

28, Geroev Panfilovtsev St., Moscow, 125373, Russia 

E. A. Tashirova
Bashlyaeva City Children’s Clinical Hospital
Russian Federation

 Pathologist of the Department of Pathological Anatomy

28, Geroev Panfilovtsev St., Moscow, 125373, Russia 

Zh. R. Omarova
Moscow Clinical Municipal Children Hospital St. Vladimir
Russian Federation

 Pathologist of the Pathoanatomic Department

1/3, RubtsovskoDvortsovaya St., Moscow, 107014, Russia