S. Mozul, A. Załuska, P. Książek, S. Rudzki, and W. Załuska, “Renal function and anemia status determination at the early stages of kidney transplant function”, Pol J Public Health, vol. 119, no. 3, pp. 315–317, Sep. 2009, Accessed: Dec. 16, 2025. [Online]. Available: https://czasopisma.umlub.pl/pjph/article/view/2403