Authors
Department of Pediatrics No. 2, Poltava State Medical University, Poltava, Ukraine
Department of Pediatrics No. 2, Poltava State Medical University, Poltava, Ukraine
Department of Pediatrics No. 2, Poltava State Medical University, Poltava, Ukraine
Department of Pediatrics No. 2, Poltava State Medical University, Poltava, Ukraine
Department of Pediatrics No. 2, Poltava State Medical University, Poltava, Ukraine
Liudmyla M. Bubyr
Department of Pediatrics No. 2, Poltava State Medical University, Poltava, Ukraine