M. V. Schebenkov
Children's City Multidisciplinary Clinical Specialized Center of High Medical Technologies; North-Western State Medical University named after I.I. Mechnicov
Russian Federation

Mikhail V. Schebenkov, Doct. of Sci. (Med.), Professor, Head of the Unit

Department of Pediatric Surgery; Surgery Unit

198205; 14, Avangardnaya str.; 191015; 41, Kirochnaya str.; St Petersburg

T. A. Volert
Children's City Multidisciplinary Clinical Specialized Center of High Medical Technologies; North-Western State Medical University named after I.I. Mechnicov
Russian Federation

Tatiana A. Volert, Cand. of Sci. (Med.), Associate Professor, Head of the Suite, Endoscopist

Department of Pediatric Surgery; Surgery Suite

198205; 14, Avangardnaya str.; 191015; 41, Kirochnaya str.; St Petersburg

O. U. Orlov
Children's City Multidisciplinary Clinical Specialized Center of High Medical Technologies
Russian Federation

Oleg U. Orlov, Endoscopist

198205; 14, Avangardnaya str.; St Petersburg