Nieciecka, Adrianna, Aleksandra Paszkowska, Kornelia Kędziora-Kornatowska, Magdalena Lamch, Monika Jabłońska, Marta Janiszewska, Natalia Błasik, and Patryk Groszyk. “The Problem of Anemia in Elderly Patients”. Journal of Education, Health and Sport 12, no. 7 (July 26, 2022): 760–774. Accessed April 25, 2024. https://apcz.umk.pl/JEHS/article/view/39193.