TROJANOWSKA, Paulina, TROJANOWSKA, Alina, TYWANEK, Ewa, WRONECKI, Jakub, ZWOLAK, Agnieszka and ŁUCZYK, Robert Jan. Transfusions of packed red blood cells in the pathology of newborn. Journal of Education, Health and Sport. Online. 22 September 2019. Vol. 9, no. 9, pp. 1091-1100. [Accessed 27 December 2025].