Authors
Beata Kusak
Department of Pediatrics, Chair of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
Emilia Grzesik
Department of Pediatrics, Chair of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
Kaja Konarska-Gabryś
Department of Pediatrics, Chair of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
Zofia Pacek
Department of Pediatrics, Chair of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
Barnaba Piwowarczyk
Department of Pediatrics, Chair of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
Grzegorz Lis
Department of Pediatrics, Chair of Pediatrics, Jagiellonian University Medical College, Krakow, Poland