ENT
Yu.A. Markova (1), Kh.T. Abdulkerimov (2)
(1) Edkar Ltd, Children’s Polyclinic, Kaliningrad, Russia
(2) Ural State Medical University, Ekaterinburg, Russia
Yu.A. Markova (1,2)
1 Edkar Ltd, Children’s Polyclinic, Kaliningrad, Russia
2 Ural State Medical University, Ekaterinburg, Russia