Kasperska-Dębowska, P.M., Oleksy, E., Wojtczak, A. and Nowicka, M. 2021. Adverse reaction after transfusion of Red Blood Cells in a patient aged 97 years - case report. Journal of Education, Health and Sport. 11, 9 (Sep. 2021), 96–100. DOI:https://doi.org/10.12775/JEHS.2021.11.09.013.