Author/Authors :
Szpecht, Dawid Department of Neonatology - Poznan University of Medical Sciences, Poland , Bagnosz-Magnuszewska, Alina Department of Neonatology - Poznan University of Medical Sciences, Poland , Szymankiewicz, Marta Department of Neonatology - Poznan University of Medical Sciences, Poland , Gadzinowski, Janusz Department of Neonatology - Poznan University of Medical Sciences, Poland