**Author details**

Yury Kozlov1,2,3, Elizaveta Bokova4 \* and Simon Poloyan1

1 Department of Pediatric Surgery, Irkutsk Regional Pediatric Clinical Hospital, Irkutsk, Russia

2 Irkutsk State Medical Academy of Continuing Education, Irkutsk, Russia

3 Irkutsk State Medical University Russia, Irkutsk, Russia

4 Sechenov University, Moscow, Russia

\*Address all correspondence to: eobokova@gmail.com

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